Know or listen to those who know.

Well done is better than well said.

To know oneself, one should assert oneself.

Leap, and the net will appear.

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

Quality is not an act, it is a habit.

What you do today can improve all your tomorrows.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.