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The best thing to hold onto in life is each other.

追求權力是所有大國的主要目標，這種追求常常導致沖突。

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

In mathematics, the art of proposing a question must be held of higher value than solving it.

心理學應關注心靈如何幫助我們適應環境。