The mind is a place of its own which in itself can make a heaven of hell, a hell of heaven.

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

The man who writes about himself and his own time is the only man who writes about all people and about all time.

最终，世界就是我们所说的那样。

追求知识的旅程永无止境。

永远不要低估人类精神的力量。