Comment by theshrike79

One more quote:

Neil McCauley (Robert De Niro) in Heat: A guy told me one time, "Don't let yourself get attached to anything you are not willing to walk out on in 30 seconds flat if you feel the heat around the corner."

Even if your heart is set on becoming the greatest at X and have the scrapbooks and timelines to prove it, don't hesitate to go for Y instead if it feels better and excites you more than doggedly sticking to The Plan