Singing is about expressing what cannot be said in words.

A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.

The beauty of biology lies in its ability to explain the diversity of life through simple principles.

The essence of e-commerce is retail, and the essence of retail is efficiency.

我的角色不可爱，他们是危险的。

不仅仅是广告，产品本身也必须有趣。

循环经济不仅仅是关于回收——而是关于重新思考整个系统。

投资者应避免试图把握市场时机；这是一个失败的游戏。