计算机科学的美在于它能够建模并解决现实世界的问题。

成为一体、团结一致是伟大的。但尊重差异的权利可能更伟大。

All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.

"The best way to predict the future is to create it."

The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.

Sustainability isn't a trend—it's the future of our industry.