Know or listen to those who know.

I can, therefore I am.

Quality is not an act, it is a habit.

Either you run the day or the day runs you.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

Things do not happen. Things are made to happen.

You never know what motivates you.

Do not weep do not wax indignant. Understand.