There's something about trying to know when you really need to protect yourself, or else you're not going to get anything done, and sometimes to be really uncomfortable or agitated or annoyed or bored. Boredom is so important.
Much of my work has come from being lazy. I didn't like writing programs, and so, when I was working on the IBM 701 (an early computer), writing programs for computing missile trajectories, I started work on a programming system to make it easier to write programs.