"A good sermon is one side of a passionate conversation."

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.

Happiness is the journey, not the destination.

What seems to us as bitter trials are often blessings in disguise

"The mind is what the brain does."

宽容是自由社会的生命要素和标志，永远不会是当权者的恩赐；在多数人暴政的普遍条件下，它只能通过激进少数派的持续努力赢得。

每一本书都是通往另一个世界的门，一个只存在于读者想象的世界。