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婚姻的快樂完全是機會的問題。

心理學必須是一門描述的科學，而非解釋。

"The best way to find out who you are is to get lost in a book."

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.