A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.

The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.

短视频是时代的产物，它降低了表达的门槛。

Resource development must balance economic benefits and ecological protection to achieve sustainable development.

闲暇是哲学之母。

User needs are both the starting point and the end point of business.