——1963年6月25日在西德市政厅柏林墙前的演说
The best leaders are those who listen more than they speak.
最深刻的技术是那些消失的技术。它们将自己编织进日常生活的织物中,直到与之无法区分。
You can’t go back and change the beginning, but you can start where you are and change the ending.