Well done is better than well said.
Quality is not an act, it is a habit.
If you've got a talent, protect it.
To be a good loser is to learn how to win.
If you're going through hell, keep going.
You never know what motivates you.
Expect problems and eat them for breakfast.
I can, therefore I am.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
One must never look for happiness: one meets it by the way.