Many people may listen, but few people actually hear.
Mackay's Moral: If you are persistent, you will get it. If you are consistent, you will keep it.
Friends are made by many acts...and lost by only one.
Like it or not, life is a series of competitions. You may be competing for a grade, a spot on a team, a job, or the largest account in town. The higher your self-esteem is, the better you get along with yourself, with others, and the more you'll accomplish.
A student of life considers the world a classroom.
I've learned that people will seldom let you down if they understand that your destiny is in their hands, and vice versa.