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Psychology should study how the mind works, not just what it contains.

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.

Innovation doesn't happen overnight, it requires continuous investment and patience.

生活中只有兩種悲劇：一個是沒有得到我們想要的，另外一個是得到我們想要的。

真相并不總是美麗的，但追求真相總是高尚的。

"I am not a body, I am a word."

君子能夠駕馭外物，小人則被外物所驅使。