Well done is better than well said.
Who seeks shall find.
Things do not happen. Things are made to happen.
It's always too early to quit.
You never know what motivates you.
I can, therefore I am.
Always desire to learn something useful.
If you've got a talent, protect it.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
The art of medicine was to be properly learned only from its practice and its exercise.