预言是人类唯一一项无法经由练习而改善的技术。

I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.

镜子不仅仅是一个表面，它是一个维度。

Literature is the most subversive of all arts because it works in secret, in the reader’s mind.

The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.

Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.