“The most important single ingredient in the formula of success is knowing how to get along with people.”

“Confidence is a life ingredient that is essential to success and wholeness. It is perhaps the single most important trait that enables seemingly average people to do and become all that they can. And the good news is – it can be learned. No one has to suffer a lifetime of low confidence.”

“The most important thing that parents can teach their children is how to get along without them.”

“Never lose sight of the fact that the most important yardstick of your success will be how you treat other people.”

“People often ask, "What is the single most important environmental population problem facing the world today?" A flip answer would be, "The single most important problem is our misguided focus on identifying the single most important problem!”

“But not hurting people and knowing how to get along with people, ... they're different.”