城市是一个活生生的有机体，不断演变和变化。我们必须考虑到这种动态性来设计。

我不是说唱歌手，我是一个行走的传奇。

乳制品行业必须不断发展，以满足消费者不断变化的需求。

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

You have to have fun in life, otherwise you’re just going to be miserable.

Rigor in proof is what separates mathematics from all other sciences.