Know or listen to those who know.

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

Who seeks shall find.

Things do not happen. Things are made to happen.

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

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

To know oneself, one should assert oneself.

Always desire to learn something useful.

By failing to prepare, you are preparing to fail.