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對變革的恐懼會扼殺進步，而理解變革能引導進步。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

The best reactions are those that work the first time and every time.

挑戰在于設計服務于人而不主宰人的空間。

資本主義是有史以來幫助人們擺脫貧困的最佳制度。