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The market is not always right, but it is always there.

To understand a forest, you must listen to it—not just with your ears, but with your heart.

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

熱力學第二定律只不過是一個統計定律。

經驗是我們給錯誤取的另一個名字。