Things do not happen. Things are made to happen.

If you think you can do it, you can.

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

Only the educated are free.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Well done is better than well said.

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

By failing to prepare, you are preparing to fail.