I never took a day off in my twenties. Not one.
There was a magical breakthrough when the computer became cheap and we could see that everyone could afford a computer.
The more you learn, the more you have a framework that the knowledge fits into.
The trouble with energy farming is that the energy isn't always where you want to use it, and it isn't always when you want to use it.
Success is a lousy teacher. It seduces smart people into thinking they can't lose.
The only big companies that succeed will be those that obsolete their own products before somebody else does.