You only have to solve two problems when going to the moon: first, how to get there; and second, how to get back. The key is don't leave until you have solved both problems.

The key to life is to become skillful enough to be able to do rewarding things.

The reason that fiction is more interesting than any other form of literature, to those who really like to study people, is that in fiction the author can really tell the truth without humiliating himself.

There are always a half-dozen things that make 80%of the difference. Only SIX things!

Love is much deeper than a feeling. Love is a commitment we make to people to always treat that person right and honorably.

Confronting and overcoming challenges is an exhilarating experience. It does something to feed the soul and the mind. It makes you more than you were before. It strengthens the mental muscles and enables you to become better prepared for the next challenge.

There is plenty of time to argue with new ideas later. They key is to take careful notes first and debate second.