Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

Change is the law of life. And those who look only to the past or present are certain to miss the future.

Most people have never learned that one of the main aims in life is to enjoy it.

When we do the best that we can, we never know what miracle is wrought in our life, or in the life of another.

Life is far too important a thing ever to talk seriously about.

This life is worth living, we can say, since it is what we make it.

Accept responsibility for your life. Know that it is you who will get you where you want to go, no one else.

There are three constants in life... change, choice and principles.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

The happiness of this life depends less on what befalls you than the way in which you take it.