最好的创新方式是冒险。
可持续性不是一种选择;它是我们行业未来的必需品。
——1963年6月25日在西德市政厅柏林墙前的演说
数学语言是通用的,超越了文化和语言的障碍。
I like to take things step by step, and I don’t like to look too far ahead.
The worst thing in the world that can happen to you if you're an engineer that has given your life to something is for someone to rip it off and put their name on it.