模型是对现实的简化表示，但其价值在于它能够提供不立即显而易见的见解。

The poet is the one who cleans the word of the stains of the marketplace.

He who knows only his own side of the case knows little of that.

成功是一段旅程，而不是一个目的地。

出自晋·葛洪《抱朴子·应嘲》。虽说昆山的玉石很多，但不能救济原宪的贫穷。喻指毫无价值的空话。

The sense of smell is a window into the brain, offering insights into how we process information and emotions.