The best way to predict the future is to invent it.

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

The Internet is the first thing that humanity has built that humanity doesn't understand, the largest experiment in anarchy that we have ever had.

当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。

心理学必须建立在直接经验和内省的基础上。