As far as I'm concerned, this is one of the best things she ever said:
Reporter: When you pray, what do you say to God?Let us be careful not to use prayer as a commodity. That's not what it's all about.
Mother Theresa: Nothing. I just listen.
Reporter: What does God say to you?
Mother Theresa: Nothing. God just listens, too. And if you don't understand that, I can't explain it to you.