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The best arguments in the world won't change a person's mind. The only thing that can do that is a good story.

To do things with words is not a special kind of doing， but a special kind of speaking.

I sing not because I am blind, but because I have a voice.

Light is the most important material in architecture.

Art is the daughter of freedom.

關(guān)注金字塔底層的企業(yè)可以在服務(wù)窮人的同時創(chuàng)造盈利業(yè)務(wù)。