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直到某些意外事件從外部觸發(fā)，人們才會突然意識到真相。

如果沒有目標，分析就是漫無目的、一文不值的。

Mental activity is the organism's dialogue with its environment.

最糟糕的欺騙是自欺。

Every morning upon waking, strive to be wiser than you were the day before.

?Knowledge is the key to unlocking the door to the soul.