Computation has made the tree flower.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

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。

Writing is a dialogue with oneself.

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

天下没有不能教化的人，就害怕不诚心；天下没有不能干成的事，就怕立志不坚定。