One of the best rules anybody can learn about investing is to do nothing, absolutely nothing, unless there is something to do... I just wait until there is money lying in the corner, and all I have to do is go over there and pick it up.

小说是人类自由最完整、最深刻的表达。

I think children are the best critics because they're completely honest.

创新不仅仅是技术的问题，它关乎改变人们的思维和行动方式。