If you've got a talent, protect it.
To be a good loser is to learn how to win.
What you do today can improve all your tomorrows.
Who seeks shall find.
Problems are not stop signs, they are guidelines.
Know or listen to those who know.
After a storm comes a calm.
Well done is better than well said.
Go for it now. The future is promised to no one.
Either you run the day or the day runs you.
Crabbed and obscure definitions are of no use beyond a narrow circle of students, of whom probably every one has a pet one of his own.