His back’s as crooked as a politician.

一个企业必须要有参与感，必须要有趣，必须锻炼你的创造本能。

A ruler who hides behind paid executioners soon forgets what death is.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

一个奇怪的事实是，根据是从生物学还是地球物理学的角度来探讨问题，关于地球史前条件的结论完全相反，这反映了我们目前知识的不完整状态。

A good book should be an axe to break the frozen sea within us.

将计算机带到家里不会改变任何一种，但可能会使角落的轿车焕发活力。

寻找互反律是数学史上的一个基本主题。