理解嗅觉系统的工作原理不仅仅是理解嗅觉，还包括理解大脑如何处理信息。

每个故事都是一段旅程，每段旅程都会改变旅行者。

Collaboration is the key to solving complex challenges.

In the midst of winter, I found there was, within me, an invincible summer.

Writing is rewriting.