Never complain and never explain.
After a storm comes a calm.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
To be a good loser is to learn how to win.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
Do not weep do not wax indignant. Understand.
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.