I can, therefore I am.

Be gentle to all and stern with yourself.

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

Be kind whenever possible. It is always possible.

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

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

The secret of getting ahead is getting started.

Leap, and the net will appear.

By failing to prepare, you are preparing to fail.