To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

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

Who seeks shall find.

What you do today can improve all your tomorrows.

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

Things do not happen. Things are made to happen.

Expect problems and eat them for breakfast.

Quality is not an act, it is a habit.