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The value of a mental process lies in its utility for the organism's adjustment to life.

One ought never to turn one's back on a threatened danger and try to run away from it. If you do that, you will double the danger. But if you meet it promptly and without flinching, you will reduce the danger by half.

我一直相信努力和堅持可以克服任何障礙。

我能給的最好建議就是做自己，享受樂趣。

生活的秘訣在于給予。