写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
时间是最好的老师，但遗憾的是，它杀死了所有的学生。
The best discoveries are those that raise more questions than they answer.
The elements of consciousness are to be isolated by experimental means.
When I look at the world I'm pessimistic, but when I look at people I am optimistic.
计算机科学家最重要的技能是解决问题。
The city remembers what its people forget.