"Silence is the language of the unspeakable."

沾沾自喜时，应该约束反省；怒不可遏时，应该约束反省；怠倦懒惰时，应该约束反省；思想狂放时，应该省约束反。

Greatness is not this wonderful, esoteric, elusive, god-like feature that only the special among us will ever taste. It's something that truly exists in all of us.

你越诚实，越开放，你的恐惧就会越少。

The United States has no permanent enemies, no permanent friends, only permanent interests.

译文：人能克制自己的欲望就没有灾祸，做事不欺瞒别人就会睡得安稳。赏析：欲望太多，总有得不到的时候，得不到就会不择手段，肆意妄为，从而给自己带去灾祸。靠欺骗的方式立身处世的人将失去众人的信任，最终将无法在社会上立足。

The good life is a process, not a state of being. It's a direction, not a destination.

I don't believe in taking the right decisions. I take decisions and then make them right.

Psychology must be based on observable phenomena, not abstractions.

Change starts with a single step, but it takes a collective effort to make it lasting.