唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。

"The true value of a computer scientist lies in their ability to see the unseen and solve the unsolvable."

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

Innovation happens when you stop thinking inside the box and start building a new one.

Mathematics is a living subject, constantly evolving with new ideas and discoveries.

金融危机最重要的教训是，我们需要以更全面的方式思考系统性风险。

你不能两次踏入同一条河流。