我喜欢狗。你总是知道狗在想什么。它有四种情绪。快乐、悲伤、生气和专注。
I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.
我只希望在自己衰老前退休,否则我只会成为累赘。
——2006年在西雅图市演讲
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.