Sometimes, what we need is not a bowl of chicken soup, but a slap in the face.

革命是通过人类进行的，但个人必须日复一日地锻造自己的革命精神。

The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.

数学的美在于它能够用一种超越文化和语言障碍的语言来描述宇宙。

我不会让世界磨灭我的光芒。