I can, therefore I am.

Do not weep do not wax indignant. Understand.

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

Well done is better than well said.

To know oneself, one should assert oneself.

The secret of getting ahead is getting started.

By failing to prepare, you are preparing to fail.

Quality is not an act, it is a habit.

Leap, and the net will appear.