The goal of computation is the emulation of our synthetic abilities, not the understanding of our analytic ones.

Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.

球场上最强大的武器不是正手或反手——而是你的头脑。

有些人即使没有存心做坏事，可事实上事情仍会做错，引起不幸的后果。凡是粗心大意、看不出别人的好心好意，而且缺乏果断的人，都一样能害人。