To know oneself, one should assert oneself.

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

I can, therefore I am.

Be thine own palace, or the world's thy jail.

Things do not happen. Things are made to happen.

If you've got a talent, protect it.

Be kind whenever possible. It is always possible.

Expect problems and eat them for breakfast.

Know or listen to those who know.