You never know what motivates you.
The secret of getting ahead is getting started.
I can, therefore I am.
Expect problems and eat them for breakfast.
To be a good loser is to learn how to win.
If you've got a talent, protect it.
It's always too early to quit.
If you can dream it, you can do it.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
The art of medicine was to be properly learned only from its practice and its exercise.