Know or listen to those who know.

To know oneself, one should assert oneself.

If you think you can do it, you can.

Expect problems and eat them for breakfast.

If you're going through hell, keep going.

You never know what motivates you.

Do not weep do not wax indignant. Understand.

Well done is better than well said.

Quality is not an act, it is a habit.