You don't need to know everything. You don't really need a formal background in this or that -- though it helps. You don't even need a PhD.
You do, however, need to be constantly learning. Be curious. Read books. Don't be "too busy" to learn, or otherwise proud of your ignorance
Just un-f*cked a git mess where two long-lived branches had grown divergent due to improper use of GitHub squash & merge. I feel like a wizard. FYI on proper use of squash & merge: https://t.co/oTNaVSUSJ0 #Git#github
Yelling at your party guests in your 20s: "YOU BETTER CLEAN UP THAT PUKE OR THE LANDLORD IS GOING TO FLIP!"
Yelling at your party guests in your 30s: "STOP CLEANING THE DISHES, TONY! I'LL TAKE CARE OF IT LATER. GO HAVE FUN, YOU CONSIDERATE ASSHOLE."
Earlier this year IBM released a dataset of 1 million photos of people's faces designed to reduce bias in facial recognition software. I was surprised that the pictures were taken from Flickr & so investigated the origins of facial recognition datasets https://t.co/FN3jSxIwxP