"I know that millions of dollars have been spent to produce this splendid graduating class, and that the main hope of your teachers was, once they got through with you, that you would no longer be superstitious. I'm sorry — I have to undo that now. I beg you to believe in the most ridiculous superstition of all: that humanity is at the center of the universe, the fulfiller or the frustrator of the grandest dreams of God Almighty. If you can believe that, and make others believe it, then there might be hope for us. Human beings might stop treating each other like garbage, might begin to treasure and protect each other instead. Then it might be all right to have babies again."