Agreed (I had terrible self-discipline when I was younger, but I have a fair amount now), but it's not a skill that can be dialed-up on demand. If you don't hav

Agreed (I had terrible self-discipline when I was younger, but I have a fair amount now), but it's not a skill that can be dialed-up on demand. If you don't have it going into a startup, it's a serious liability. Learning self-discipline while also doing your first startup is probably impossibly hard. Also, most people don't believe that it can be cultivated, which sort of begs the whole question: how do you cultivate self-discipline without the self-discipline to try to attain it? It seems that most people gain it by trying successively harder things over a long period of time.