The real basic power of an individual isn't what he or she knows; it's the ability to think and learn and face new challenges.

If you are terrified of making mistakes, you will be reluctant to acknowledge them when you do make them-and therefore you will not correct them.

A productive purpose to which you give yourself fully and joyfully is one of the great adventures of life. It is a uniquely human source of happiness.

The reputation you have with yourself - your self-esteem - is the single most important factor for a fulfilling life.

Of all the judgments we pass in life, none is more important than the judgment we pass on ourselves.

Sometimes pain is easier to bear alone than happiness.

A goal without an action plan is a daydream.