自然界没有废物——每样东西都是其他事物的养分。
Nature doesn’t have waste—everything is food for something else.
思想塑造历史的进程。
On choosing friends: "Life's too short to hang out with people who aren't resourceful."
你停止学习的那一刻,就是你开始落后的那一刻。
计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。