时间不是一条线；它是一个维度，就像空间的维度一样。

计算机是一种表达媒介，就像钢琴是一种表达媒介一样。

人可能会死去。城池可能会泯灭在历史的长河里，英雄会老去，美人会迟暮。一切都终将会消失，但总有一些故事会传承下来。

我们无权假设任何物理定律存在，或者即使它们至今存在，它们将来也会以类似的方式继续存在。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

I have never known any distress that an hour's reading did not relieve.

历史是对于未来最好的老师。历史书中的答案价值万金。

The most important relationship is the one you have with yourself.