If you think you can do it, you can.

Know or listen to those who know.

What you do today can improve all your tomorrows.

Well done is better than well said.

Never complain and never explain.

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

The secret of getting ahead is getting started.

If you're going through hell, keep going.

Do not weep do not wax indignant. Understand.