To know oneself, one should assert oneself.

If you're going through hell, keep going.

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

By failing to prepare, you are preparing to fail.

Never complain and never explain.

Leap, and the net will appear.

Do not weep do not wax indignant. Understand.

Expect problems and eat them for breakfast.

Well done is better than well said.