To know oneself, one should assert oneself.

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

Things do not happen. Things are made to happen.

Problems are not stop signs, they are guidelines.

The wise does at once what the fool does at last.

If you're going through hell, keep going.

I can, therefore I am.

Expect problems and eat them for breakfast.

Well done is better than well said.