使我们无法自由和高尚地活着的最主要原因是对财富的迷恋。

The story of a poor man's life is written on his body, in a sharp pen.

Diversity in crops is just as important as diversity in ideas; both are essential for resilience.

我们都只是一群试图做出伟大事情的人。

一切迄今为止社会的历史都是阶级斗争的历史。