To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

Always desire to learn something useful.

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

Things do not happen. Things are made to happen.

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

If you're going through hell, keep going.

Know or listen to those who know.

Well done is better than well said.