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The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.

閱讀只為心靈提供知識的材料；是思考使我們所讀的東西成為我們自己的。

科學的目標不是事物本身，而是事物之間的關系。

The salvation of the world is in man's suffering.

The Soviet man was a man who was always waiting—for rations, for orders, for the end.

安全不是一個部門——它是一種從最高層開始的文化。

在交易中，你必須偏執(zhí)才能生存。