人们并不愚蠢。他们知道如何从过去推断未来。

I have suffered and despaired and known death and I am glad that I am in this great world.

纯粹根据基金过去的表现购买基金是投资者可以做的最愚蠢的事情之一。

The psychologist must avoid all metaphysical assumptions.

Technology in forestry should serve nature, not conquer it.

艺术家必须创造自己的神话。