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The most dangerous enemy is often ourselves.

如果沒有目標，分析就是漫無目的、一文不值的。

Quality should never be compromised, not even for the sake of speed.

The present is the past rolled up for action, and the past is the present unrolled for understanding.

In a time of universal deceit, telling the truth is a revolutionary act.

Psychology must be a guide to practical living.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

真正的自由不是你想做什么就做什么，而是你不想做什么就不做什么。