You must do the thing you think you cannot do.

When you cease to make a contribution you begin to die.

No one can make you feel inferior without your consent.

You gain strength, courage and confidence by every experience in which you really stop to look fear in the face. You are able to say to yourself, "I lived through this horror. I can take the next thing that comes along." . . . You must do the thing you think you cannot do.

It is better to light one small candle than to curse the darkness.