I took Alexey Brodovitch course at the New School. He taught me something that I've always remembered: After we did the initial assignment, he contradicted what he had said the first week, and I said, "Okay." The next week, he contradicted what he had said the second week. We went through 10 weeks of contradicting, and I thought maybe he was drunk. At the end, he said, "You may think I've contradicted myself, but there's no one way to do anything."