It's always too early to quit.
Leap, and the net will appear.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
If you've got a talent, protect it.
What you do today can improve all your tomorrows.
You never know what motivates you.
The dog that trots about finds a bone.
Be thine own palace, or the world's thy jail.
The wise does at once what the fool does at last.
I can deal with it now, but 13 is a tough age to be recognized and famous. It's a tough age, period.