抽象的目的不是含糊不清，而是创建一个新的语义层次，在这个层次上可以绝对精确。

Stupid is as stupid does.

Architecture is about creating connections - between people, between spaces, between past and future.

The beauty of theoretical computer science lies in its ability to abstract and generalize, turning specific problems into universal truths.

友谊不在于你认识谁最久，而在于谁走进你的生活说"我在这里支持你"，并且证明了这一点。