我确信宇宙中充满了智慧生命。只是它们太聪明了，不会来这里。

Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.

Architecture is a hazardous mixture of omnipotence and impotence.

Life is measured by thought and action，not by time.

很多时候，我们都需要面对选择。如果都有好处，就要取其中好处最大的；如果都有害处，就取其中害处最小的。