我一直觉得技术应该为那些重要的工作作出贡献——如发现、组织、社交，这样用户就能做一些对他们来说愉悦的事情：生活和爱，不用成天和干巴巴的计算机较劲！那意味着我们的产品一定要实现协同工作。

Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.

预测未来的最好方式就是创造未来。

One ought never to turn one's back on a threatened danger and try to run away from it. If you do that, you will double the danger. But if you meet it promptly and without flinching, you will reduce the danger by half.

信仰是生命的意义，这种感觉使人不毁灭自己，而是继续活下去。