Elon Musk's advice to young people:
"I would say one thing is to err on the side of optimism, to be optimistic about the future. I think it's better to err on the side of being optimistic and wrong than pessimistic and right, your quality of life will be much better.
I would urge people to be excited about the future. I'm excited about the future like I'm confident the future will not be boring. Read a lot of books, try a lot of things. Just enjoy life, but like, working is also part of enjoying life."
A product is a theory of how to solve a problem.
Marketing is a unique explanation of a solution.
A founder is uniquely qualified to build a company.
Good products are hard to vary.
Good marketing is hard to vary.
Good founders are hard to vary.
Founder-Product-Market-Fit