The writer is someone who plays with the body of his mother.

一切迄今为止社会的历史都是阶级斗争的历史。

Technological innovation requires long-term accumulation and cannot be rushed for quick success, this is especially true for agricultural research.

【释义】狡猾的兔子有三个洞穴，才能避免死亡。如今您只有一个洞穴，还不能高枕无忧。请让我为您再开凿两个洞穴。

I'm not a businessman, I'm a business, man.