The history of a nation is, in essence, the history of its ruling class.
一个民族的历史,本质上是其统治阶级的历史。
The great philosophers are those who have the courage to think for themselves.
思索寓含着判断,我们都那么偏执,以至会做出否定的判断,所以在卧室时,我们总是心存疑虑。