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We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.

對于每一位專家，都會有一個同等的或者完全相反的專家。但對于每一個事實，并不一定就有一個同等的或者相反的事實存在。

預測未來的最好方式就是創造未來。

麥克斯韋方程式不足以設計電動機不是計算機的錯。