Never complain and never explain.

If you're going through hell, keep going.

By failing to prepare, you are preparing to fail.

The secret of getting ahead is getting started.

What you do today can improve all your tomorrows.

To be a good loser is to learn how to win.

To know oneself, one should assert oneself.

Things do not happen. Things are made to happen.

Expect problems and eat them for breakfast.