This works for something like doing an Ironman, where it's up to you and only you. That's how I did my Ironman. But it doesn't work like that for things that d

This works for something like doing an Ironman, where it's up to you and only you. That's how I did my Ironman. But it doesn't work like that for things that don't just depend on you, like doing a startup or closing a deal, even of you "Commit to it like a madman. Plow through like a Klingon. No looking back. Celebrate." You have to be very careful about this, because when the "Celebrate." part doesn't come, you'll learn how low the lows really can get.