You have to be able to center yourself at all times. That's what makes a champion.
All I can do is follow my instincts, because I'll never please everyone.
When I hear the word culture, I reach for my checkbook.
真理就是在经验面前站得住脚的东西。
——1963年6月25日在西德市政厅柏林墙前的演说
噪音使金融市场成为可能,但也使它们不完美。