What I think I've been talking about really is success and failure. And one of the interesting things about success is that we think we know what it means. If I said that there's somebody behind the screen who's very successful, certain ideas would immediately come to mind. You'd think that person might have made a lot of money, achieved renown in some field. My own theory of success -- I'm somebody who's very interested in success, I really want to be successful, always thinking, how can I be more successful? But as I get older, I'm also very nuanced about what that word "success" might mean.

The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.

他们只是在桥上走过来走过去，老以为另一边有更好的东西。如果他们在这桥顶上倒过来静静地比着，也许真有好东西会来。可是不——人类每分钟都向前冲啊，冲啊，冲啊。我很高兴，我是一只坐网的蜘蛛。

The success of an enterprise cannot be achieved without the continuous pursuit of technology and strict control of quality.

农业现代化不是抛弃传统，而是让传统在创新中焕发新生。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.