Things do not happen. Things are made to happen.
It's always too early to quit.
If you've got a talent, protect it.
You never know what motivates you.
Who seeks shall find.
Know or listen to those who know.
To be a good loser is to learn how to win.
The most effective way to do it, is to do it.
The secret of getting ahead is getting started.
After a storm comes a calm.
Failure and things of this sort - you can take it one of two ways. You can either let that hurt you and really affect the way that you live your life in the future, or you can use that as an opportunity for growth.