"Who have our fighters been?" Calvin asked. "Oh, you must know them, dear," Mrs Whatsit said. Mrs Who's spectacles shone out at them triumphantly, "And the light shineth in darkness; and the darkness comprehended it not." "Jesus!" Charles Wallace said. "Why, of course, Jesus!" "Of course!" Mrs Whatsit said. "Go on, Charles, love. There were others. All your great artists. They've been lights for us to see by." "Leonardo da Vinci?" Calvin suggested tentatively. "And Michelangelo?" "And Shakespeare," Charles Wallace called out, "and Bach! And Pasteur and Madame Curie and Einstein!" Now Calvin's voice rang with confidence. "And Schweitzer and Gandhi and Buddha and Beethoven and Rembrandt and St. Francis!"