Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

智者和愚人都没有害，最危险的倒是智愚参半。

云计算的最大意义在于降低了创新的门槛。

我们唯一需要害怕的是恐惧本身的缺失。

We look at the world once, in childhood. The rest is memory.

I think frugality drives innovation， just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.

我就像变色龙一样，适应周围的环境。