Easy to remember, intellectually; harder to consistently put in practice. Sometimes I really just want to stop (like, not in a suicidal way or anything, but just say "fuck it" and give up on a lot of the stuff that is slow going), but I've lived basically my whole life that way, and I'm sick of it, and "just keep going" is one of the things that it is entirely within my power to do. So there's really no excuse.

I guess the other thing is remembering that even when you hit a full stop and just give up, you can always get up and start again... just spend too much time berating yourself for having stopped in the first place...