Moon Iceland

Life is like a garden, nurture its beauty and don't give weeds a chance to grow.

科技哲学爱好者
FAANG 员工
旅游达人
爱艺术
追梦

[Moon Iceland @LoneIslandStar]

只要活着，今天就是你剩下生活的最年轻的一天，好好奋斗和享受，不要辜负时光

[Yankı Haber @yankigundem]

Koreli bir kız, spor salonunda fitness ve yaptığı diyet sayesinde elde ettiği six-pack’ini sosyal medyada paylaştı.

[Moon Iceland @LoneIslandStar]

那一天云很美，那一刻你的语气很轻，我以为青春像流水一去不返，那一瞬是你把它们带了回来

The clouds were ethereal that day, and your voice was soft
I used to think youth flowed away like a river, never to return
Then, for a single moment, you brought it back

[0x鸣人 @LuBtc888]

瑞·达利欧2026最新毕业演讲：别被金钱绑架，真正的成功是“有意义的工作与人际关系”。

全网高清精翻，强烈建议收藏反复观看！

这期视频为大家带来了桥水基金创始人瑞·达利欧（Ray Dalio）在2026年长岛大学的最新毕业典礼演讲。

这位掌管千亿资产的投资大佬，毫无保留地分享了他55年来的核心人生经验。

💡 核心干货提取：

1️⃣ 人生的三大阶段： 从学习与依赖，到工作与被依赖，最后走向自由与传授。

看看你现在正处于哪个阶段？

2️⃣ 终极成长公式： 痛苦 + 反思 = 进步。

达利欧曾因误判市场而破产，甚��要向父亲借钱交电费。
但他把每一次痛苦的现实当作解谜游戏，从中获取了价值连城的“原则”宝石。

3️⃣ 成功的真相： 千万不要陷入对金钱和地位的过度执念。

真正的成功，是拥有“有意义的工作和有意义的人际关系”。

无论你是正在探索“一人企业”模式的创业者，还是在打磨自己专业技能的超级个体，找到属于自己的热爱，并与同频的人一路同行，才是破局的关键。

视频有点长，但绝对值得你在这个周末静下心来，沉浸式地看上两三遍。

[Xudong Han @Xudong07452910]

哲学突然变成 AI 公司里的硬技能了。

《经济学人》最近写到一个很有意思的现象：越来越多大 AI 实验室开始招聘哲学家，有些甚至在他们毕业前就抛出橄榄枝。

原因是 AI 公司发现模型越来越多地碰到哲学问题。

比如，怎样让 AI 少一点讨好用户，多一点追问真相？文章提到苏格拉底式提问，也就是通过不断追问来测试观点、发现矛盾。

又比如，怎样让 AI 承认自己不知道？这里用到的是「苏格拉底式无知」���真正的智慧，来自知道自己知道得不够多。

还有更具体的例子。

Anthropic 给 Claude 设计 constitution，也就是一套行为原则，里面参考了康德、Apple 服务条款和《世界人权宣言》。

IBM 的 Granite 模型甚至提供一些设置，让企业可以根据自己的价值观调整模型输出。

这说明 AI 对齐已经不只是「别胡说」这么简单。

它开始涉及更深的问题：

AI 应该更诚实，还是更有帮助？
应该严格遵守规则，还是追求更好的结果？
应该顺着用户，还是在关键时候提醒甚至拒绝？
这些问题很难只靠工程指标解决。

所以 AI 公司招聘哲学家，不是冷门专业突然逆袭，而是当 AI 越来越像行动者，我们就必须重新讨论，什么才算好的判断，什么才算负责任的智能。

https://t.co/ZLQiDb9zaC

[梭哈.AI @SUOHA_AI]

如果你想加入世界顶级的AI公司，这篇笔记能帮你少走很多弯路

Alisa Liu 是华盛顿大学（UW）的 NLP PhD 学生，她最近拿到了 OpenAI Research Scientist 的 offer，并分享了一篇非常实用的求职笔记

她是怎么备战的？

先建立广度：把 Stanford CS336《Language Modeling from Scratch》全部 lectures 看完，这门课帮她把散落的知识点串成一个清晰的整体框架

再深度突破：一个概念一个概念深挖 —— 读 blog + paper + 大量和 ChatGPT/Claude 对话 + 从零实现代码

最关键的是：Transformer 的实现与调试要练到 muscle memory，并且完全关闭 AI 辅助练习 coding（因为真实面试时你必须自己写）

持续做结构化笔记（她有公开的 LLM Notes 可参考）

每个面试前做针对性突击复习，面试当天必须睡够觉（她第一次技术面试只睡 2 小时，结果发挥失常）

学习路径总结：广度先行（CS336）→ 逐个概念深度 + 动手实现 → 针对性面试前 cramming

OpenAI面试主要考什么？

ML Coding（出现频率最高）：用 PyTorch 实现架构、decoding 策略、Transformer 等

General Coding：LeetCode 风格题目

Technical Discussion：实验设计讨论 + 快速概念问答（positional encoding 的不同方式、parallelism、PPO vs GRPO 等）

Research Discussion：讲自己的项目、insight 和未来方向

Behavioral：提前把 PhD 经历整理成故事（她第一场 behavioral 直接翻车，因为没准备）

Math + Job Talk（聚焦自己最核心的方向）

如果你想准备 OpenAI / 类似 lab 的面试，必须精通这些资源

以下是她实际使用的学习资源：

1. 斯坦福大学的“从零开始的语言建模”课
https://t.co/IQrm8EuuoS

2. The Illustrated GPT-2（Jalammar） https://t.co/pZq2BCEhta
用可视化方式快速理解 GPT-2 的内部机制，适合建立直觉

3. Self-Attention & Transformers（CS224n PDF） https://t.co/s7lgCF6j4p
深入理解自注意力机制的核心原理

4. Backpropagation（CS231n） https://t.co/jmEcCRSgtf
手写 backward pass 的基础

5. Introduction to Policy Gradient for LMs https://t.co/hgAIO1cXeC 理解语言模型的策略梯度方法

6. Lightweight Guide to understanding GRPO and RL principles
https://t.co/OGDv7tZBsB
快速掌握 GRPO（近期 RLHF 相关的重要概念）

7. How to Scale Your Model（JAX scaling book） https://t.co/nm1ExirsrF
理解模型 scaling 的工程与理论要点

额外高频练习：
LeetCode（常规 + ML 相关题）

反复从零实现 Transformer（无 AI 辅助）

她的 LLM Notes（学习方法参考）：https://t.co/hsLkZv3NtF

[墓碑科技 @mubeitech]

想抗炎，去吃巧克力。
别笑，这是认真的。

英国著名基因流行病学专家 Tim Spector 教授分享了一个科学事实：
高品质的黑巧克力，其实是一剂强效的“天然抗炎药”。

先别急着去超市扫货，这里面有严格的门槛。
我们说的是可可含量 70% 以上、配料表极其干净的黑巧克力。
要避开好时（Hershey's）和吉百利（Cadbury's）这类大众巧克力。
它的原理和顶级特级初榨橄榄油一样，里面装满了大量的活性多酚。

这东西有多管用？
科学家在真实人类身上做了临床实验。
第一组是肾脏病患者，这类人体内通常伴随着严重的系统性炎症。
让他们连��补充几个月的高纯度黑巧克力，体内的 TNF（肿瘤坏死因子，一种关键的炎症指标）出现了真刀真枪的下降。

第二组是肥胖青少年。
肥胖本身就是一种持续的慢性炎症状态。
实验让他们一边运动，一边配合吃黑巧克力。
仅仅几周后，这帮孩子迎来了“双重暴击”：
体内的 CRP（超敏C反应蛋白，评估全身炎症的核心指标）出现了断崖式下跌。
效果比单纯运动要好得多。

有人问了：既然这么好，那我能不能无限量地吃？
教授的回答很微妙：
“如果你吃的是 90% 以上的黑巧克力，你可以随便吃，因为太苦太浓了，你根本吃不多。
但如果是 70% 的，劝你还是克制点，每天两三小块足够了。
因为 70% 的巧克力里，糖分还是有存在感的。
记住，抗炎的是可可，糖分并不能抗炎。”

下回身体觉得疲惫、有慢性炎症的时候，别去灌甜饮料了。
去整两块高纯度的黑巧克力。
这才是最省钱也最享受的健康作弊码。

[投机实验室 @LabSpeculation]

获得1.9亿次观看的深度好文：如何用一天时间重启你的人生。

做了个辅助阅读的思维导图👇

人生之所以长期停留在原地，往往是因为旧身份，旧目标和旧思维方式一直在塑造你的行为。
真正的改变，始于看清自己正在被什么驱动，然后通过新的愿景和行动系统，逐渐成为另一个人。

[Goku @ProjectGokuu]

If your parent is showing signs of Alzheimer's and you want to do something about it, start with sardines.

They’re packed with fat and protein - in the exact ratio your body needs to produce abundant ketones FAST.

Anyone with Alzheimer’s has brain cells that are insulin resistant. It can no longer efficiently pull glucose from the bloodstream for fuel.

Even though glucose is available, the insulin delivery system is broken.

Brain cells are starving and can no longer power themselves properly, causing brain fog, memory loss, cognitive decline, and even depression.

Ketones are an alternative source of fuel that bypasses this broken system entirely.

They cross the blood-brain barrier without needing insulin, feeding your brain cells directly.

They produce less cellular waste than glucose.

And even act as natural antioxidants exactly where your brain needs them most.

Dr. Annette Bosworth has coached thousands of patients and uses this method to kickstart a ketogenic state fast.

Here's her protocol:

Eat only sardines for 3 days (with no eating window)
Choose sardines packed in oil

Within 48-72 hours, most people are producing abundant ketones.

Dr. Bosworth had a 41-year-old Down syndrome patient with Alzheimer's.

Three weeks on keto, she spoke her first three-syllable word ever—something her brain had never been capable of before.

[Millie Marconi @MillieMarconnni]

A Japanese immunologist spent 20 years proving that the chemicals trees release into the air walk into your bloodstream, hunt down your stress hormones, and arm your immune system in ways no therapist or pharmaceutical has ever matched, and most of the data has been sitting in Japanese medical journals for two decades waiting to be translated.

His name is Qing Li.

He is a clinical professor at Nippon Medical School in Tokyo and the president of the Japanese Society of Forest Medicine. The Japanese government has been funding his research since 2004, and the body of work he has produced is the reason forest bathing is now an officially prescribed clinical therapy in Japan and Korea.

The story actually starts in 1982, when the Japanese Ministry of Agriculture, Forestry and Fisheries coined the term shinrin-yoku to describe the practice of slow, mindful walking in a forest. They did it for a practical reason.

Japan was urbanizing fast, stress-related illness was climbing, and the country had thousands of square kilometers of forest sitting unused. The idea was to give people a reason to walk into the trees... They had no idea what was actually happening to the human body during those walks until Qing Li ran the first proper experiment in 2005.

He took twelve healthy adult men on a three-day, two-night trip to a forest park. They walked for a few hours each day. Nothing strenuous. No prescribed routes or breathing exercises. They simply walked slowly through the trees, breathing the air, looking at the forest.

Li drew blood and urine samples before the trip, on the second day, on the third day, on day seven after returning home, and again on day thirty.

The numbers that came back from the lab were not what anyone expected.

The activity of a specific type of immune cell called the natural killer cell, which is the cell your body uses to hunt down cancer cells and virus-infected cells before they can spread, had jumped by roughly 50 percent during the forest trip. The actual number of natural killer cells circulating in the bloodstream had increased significantly.

Three different anti-cancer proteins that those cells produce, called perforin, granzymes, and granulysin, had all risen sharply. And the effect did not disappear when the men went home. The immune boost was still measurable on day seven and was still partially present on day thirty.

Two hours a day in a forest had upgraded the immune system for a full month.

Li ran the same experiment with women a year later and found nearly identical results. Then he ran it with a control group who took a three-day trip through an urban area with the same amount of walking, the same hotel quality, and the same diet.

The urban group showed no measurable change in natural killer cell activity at all. The forest was doing the work, not the vacation.

The mechanism turned out to be a class of airborne molecules called phytoncides. Trees produce these compounds to defend themselves against insects, bacteria, and fungi. Pine, cedar, oak, and cypress trees release them in particularly large amounts, especially in warmer weather and after rainfall.

When you walk through a forest, you are inhaling those molecules into your lungs and absorbing them through your skin, and once inside your body they appear to directly stimulate the production and activity of the very immune cells Li was measuring in his lab.

Roughly 50 percent of the health benefit of a forest walk, according to Li's data, comes from the chemistry of the air itself. The other half comes from what the forest is doing to your nervous system.

This is where it stops being only about the immune system and starts being about stress.

A separate Japanese research team measured cortisol, the body's main stress hormone, in 84 participants across 35 different forest sites. They drew samples before and after a 30-minute walk in each forest and compared them to control walks in matched urban environments. The cortisol levels of the people who walked in the forest were lower than the cortisol levels of the people who walked in the city by a significant margin. Their heart rates were lower. Their blood pressure was lower.

The activity of their parasympathetic nervous system, which is the part responsible for rest and recovery, had gone up. The activity of their sympathetic nervous system, which is the part that drives fight or flight, had gone down.

Then a researcher at the University of Michigan named MaryCarol Hunter ran the cleanest version of this experiment ever done. She recruited participants from a city and told them to take a nature pill three times a week for eight weeks.

They were free to choose the time, the place, and the duration of the nature experience, as long as it was outside, in daylight, and free of phones, conversations, and aerobic exercise. They sent her saliva samples before and after each session so she could measure cortisol changes accurately and rule out the normal daily drop in stress hormones that happens to everyone.

The result was that participants experienced a 21.3 percent drop in cortisol per hour spent in nature, with the biggest payoff happening between minutes 20 and 30 of the walk.

After that, the cortisol kept dropping, but more slowly. The threshold dose for measurable stress relief was just 20 minutes outside in something that looked and felt like nature.

What none of this means is that nature is a substitute for therapy or for medication when someone genuinely needs them. Therapy treats different things than a walk does, and Li himself has been careful in interviews to call forest bathing a complementary intervention rather than a replacement for clinical care.

But what the research has settled is that the human body has a physiological response to being among trees that operates on the same biological systems modern medicine is trying to reach with drugs and clinical protocols, and that response is fast, measurable, and free.

The strangest part of Li's work is the implication he keeps repeating in interviews. The average person now spends more than 90 percent of their life indoors. Their cortisol stays elevated. Their natural killer cells stay sluggish.

Their parasympathetic nervous system rarely gets a chance to take over. The system that was tuned by millions of years of life under a canopy of trees is being asked to run permanently inside a box made of drywall and screens.

Your body has not forgotten what it is supposed to do in a forest. It is waiting for you to walk into one.

[墓碑科技 @mubeitech]

Joe Rogan 把老花镜彻底扔了。

这位 50 多岁的美国顶流播客主，前阵子还在经历所有中年人的痛：
视力崩塌，老年性黄斑病变，看手机一秒都离不开老花镜。
但最近，他的视力停止了恶化，甚至还"回春"了。

他是怎么搞的？
两件事。

第一，吃补充剂，Pure Encapsulations 的黄斑支持（macular support）。

第二，也是最关键的：红光疗法（Red light therapy）。

他没用那种照脸的小仪器，直接整了一个"红光床"（red light bed），整个人躺进去照。

效果有多夸张？
Joe Rogan 自��说，他的视力已经改善到看手机完全不需要老花镜了，拿起来直接看。

事实上，硅谷和欧美那帮硬核生物黑客（Biohackers）最近都在疯狂推崇红光对线粒体的修复作用。

科技的发展，有时候真不需要等什么超级神药。
把已有的物理和生物学机制���明白，就已经足够普通人去对抗时间了。

[陈成 @chenchengpro]

最近大家都在聊 agent 的「loop」，但很少人讲清它到底是什么。Warp CEO Zach Lloyd 给了一个能落地的版本：让 Skill 从反馈里自我进化的双层循环，以 GitHub issue 三分类为例。

内循环：每来一个新 issue，GitHub Action 触发云 agent 跑 triage Skill，自动分到 ready-to-implement / needs-info / duplicate 三档，打标签并发���条带隐藏标记 oz-triage v:N 的评论，求 👍/👎。

外循环：每天一个定时 agent 拉取近 14 天所有被分类的 issue，收集三类信号，评论赞踩、人工纠正回复，还有「人把标签从 ready 改成 needs-info」这种标签漂移（最强 ground truth）。然后把信号提炼成可泛化规则，比如别盯着单个 issue 改，而是写成「崩溃报告缺 OS 版本号一律归 needs-info」，再塞进 Skill 的 Learned guidelines 段、版本号 +1，开 PR 让人 review 合并，永不自动改 main。

要点就一句：Skill 就是文件，改进 = 对文件做 diff；反馈天然藏在 issue 标签和评论里，零额外标注成本。同样适用于 code review、bug 修复、事件响应；目标明确时可用自动 grader 替代人工。Warp 已用它管理自家开源仓库并开源了框架（oz-for-oss）。

[Vincent @Vincent_AINotes]

装上这款插件后，Claude Code 的使用体验会焕然一新。

Anthropic 低调发布了一款名为 claude-code-setup 的官方插件，它能让原本“表现尚可”的Claude Code，彻底升级为一套真正的 AI开发环境。

插件会扫描你的项目，并推荐以下配置：

-钩子（Hooks）
-技能（Skills）
-MCP 服务器
-子智能体（Subagents）
-自动化流程

随后会引导你一步步完成全部搭建。

绝大多数人还在使用纯原生的 Claude Code..•这也是他们觉得使用体验杂乱低效的原因。

Claude Code 的真正威力，源自其周边的生态体系。

安装命令（复制即用）：

/plugin install claude-code-setup@claude-plugins-official

建议先收藏保存，免得过后找不到。

[0xFuck.ETH @0x404page]

卧槽兄弟们，GitHub 上真的有一堆免费到离谱的项目。

很多能力已经能直接干掉你正在月付的软件。

1. TradingAgents
AI 多 Agent 量化交易框架
https://t.co/TUb3q0uILN…

2. LibreChat
一个界面接入 ChatGPT、Claude、Gemini 等多个模型
https://t.co/UUMftLSOU4…

3. HyperFrames
HeyGen 开源的视频生成引擎
https://t.co/OZKS8R1qnj…

4. Fincept Terminal
开源版彭博终端
https://t.co/3QGYCnWJqV…

5. MoneyPrinterTurbo
AI 一键生成短视频
https://t.co/XenuwHKMwg…

6. Agentic Inbox
Cloudflare 开源 AI 邮件助手
https://t.co/g92N5IMxIG…

7. VoxCPM
AI 声音克隆工具
https://t.co/nWDB88AF0m

8. Flowsint
开源 OSINT 情报分析工具
https://t.co/dNp65L5v0e…

9. agent-skills
Claude Code 技能库
https://t.co/y7RnzfKJT8…

10. Nango
开源 API 集成平台
https://t.co/xBK94t6Pgj

兄弟们，这些真不是玩具项目。

很多你还在交月费的软件，GitHub 上已经有人做出开源平替了。

一句话：

别只会收藏 AI 工具网站了。

真正狠的东西，很多都藏在 GitHub 里。

[杨高能 @430Yang]

你以为你需要休息？
其实，不是。
你需要排出皮质醇。

这是一个为期7天的方案，按步骤进行：

[Moon Iceland @LoneIslandStar]

注意事项：
• 不是永久损伤：海马体有较强的可塑性。如果能有效降低慢性压力（如通过运动、冥想、睡眠、心理治疗或必要时药物），很多损害是可以逆转或改善的。
• 个体差��大：不是所有压力都会导致严重问题，遗传、早期经历、支持系统等因素会影响结果。

[Moon Iceland @LoneIslandStar]

长期高皮质醇（慢性压力）会损害海马体（hippocampus），抑制新神经元生成，导致大脑难以形成“当前安全”的新记忆，从而让人感觉被困在过去的痛苦中。这在神经科学中已有大量研究支持：
主要科学依据：
• 抑制神经新生：慢性压力和高皮质醇会显著抑制海马齿状回（dentate gyrus）的成年神经新生。这是

[Moon Iceland @LoneIslandStar]

情感/创伤记忆，而难以有效编码“现在是安全的”新信息。这在PTSD、慢性焦虑、抑郁等状态中特别明显，形成恶性循环。
这些机制最早由著名神经科学家Bruce McEwen等人的长期研究奠定基础，后续有大量fMRI、动物实验和临床观察支持。

[Moon Iceland @LoneIslandStar]

@dearemon 不理解会问这种问题，难道不是绝大多数女生脚没有味道？就算有味道消下毒不就没有了嘛，个人卫生问题吧