道德不是关于如何使自己幸福的学说，而是关于如何使自己配得上幸福的学说。

Hope is a good thing, maybe the best of things, and no good thing ever dies.

意识是宇宙的基本特征，就像空间和时间一样。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

生命是一袭华美的袍，爬满了蚤子。

What I regret most in my life are failures of kindness.

The most important property of a program is whether it accomplishes the intention of its user.

科学中最强大的工具不是技术，而是想象力。