Know or listen to those who know.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

The most effective way to do it, is to do it.

Do not weep do not wax indignant. Understand.

Quality is not an act, it is a habit.

Things do not happen. Things are made to happen.

If you think you can do it, you can.

Well done is better than well said.