You must never break your word. If you do not think that you are going to be able to fulfill a promise, do not make it, even if there is only the faintest possibility that you may not be able to come through. Each and every time you break your word. . . you chip away a little. . . faith in yourself.

In the midst of great joy, do not promise anyone anything. In the midst of great anger, do not answer anyone's letter.

Never make a promise without some idea of how you're going to keep it.

A promise is just an unpaid debt.

Child, I cannot promise that you will get your wish. I cannot promise very much. I give you the images I know.