If you've got a talent, protect it.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
After a storm comes a calm.
Expect problems and eat them for breakfast.
It's always too early to quit.
I can, therefore I am.
Begin to be now what you will be hereafter.
Never complain and never explain.
Who seeks shall find.
If we would have new knowledge, we must get a whole world of new questions.