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The most powerful tool for change is knowledge, rigorously pursued and widely shared.

在真實與不真實之間，在真與假之間，沒有嚴格的區別。一件事不一定是非真即假；它可以是既真又假。

以靈魂之清澈，感悟生命之深邃。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

自由不是任何人可以給予的東西。自由是人們奪取的東西，人們有多自由取決于他們想要多自由。