Be gentle to all and stern with yourself.

If you've got a talent, protect it.

You never know what motivates you.

If you're going through hell, keep going.

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

Do not weep do not wax indignant. Understand.

Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.