Wherever you are - be all there.
To be a good loser is to learn how to win.
The wise does at once what the fool does at last.
If you're going through hell, keep going.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
What you do today can improve all your tomorrows.
Well done is better than well said.
Always desire to learn something useful.
The dog that trots about finds a bone.
It's very expensive to be a professional tennis player with all the travel and the flights and the hotels and everything.