There are two primary choices in life: to accept conditions as they exist, or accept the responsibility for changing them.

The greatest glory in living lies not in never falling, but in rising every time we fall.

Think good, and good follows. Think evil, and evil follows. You are what you think all day long.

Imagine the end desired and feel its reality. Follow it through, and you will get definite results.

A man is but the product of his thoughts. What he thinks he becomes.

View life as a continuous learning experience.

Our prime purpose in this life is to help others. And if you can't help them, at least don't hurt them.

My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.

Only a life lived for others is a life worthwhile.