To be a good loser is to learn how to win.
If you're going through hell, keep going.
If you think you can do it, you can.
It's always too early to quit.
If you've got a talent, protect it.
The secret of getting ahead is getting started.
What you do today can improve all your tomorrows.
By failing to prepare, you are preparing to fail.
Either you run the day or the day runs you.
I can, therefore I am.
In Germany I am not so famous.