All our knowledge merely helps us to die a more painful death than the animals that know nothing.

Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another and suffer the indignity of being the skunk of the world.Let freedom reign!

现实总是比想象更离奇。

这是最好的时代，这是最坏的时代。

一切都在流动，一切都在变化，没有永恒不变的东西。

Sustainability is not about doing less harm - it's about doing more good.

所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。