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過去總是緊張的，而未來是完美的。

It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.

真正的進步發生在我們停止爭論誰是對的，而開始合作于有效的事情上。