More than specific memories of achievements, for me I remember the feeling you get when you were just at your very best - when you felt like you were floating across the court and could put the ball wherever you wanted. ↗
You should just enjoy it, but as soon as you decide that it is going to be your career, no matter whether you want to be a doctor or an architect or anything else, you need to work 5 hours a day. ↗
I think in the bullpen you can tell during your warmups, if you have a good feel for it. But anything can happen once you get into a game. Sometimes you just wind up throwing it better than ever before one day without knowing why. ↗