在一个快速变化的世界中，学习和适应的能力是最终的竞争优势。
In a world of rapid change, the ability to learn and adapt is the ultimate competitive advantage.
The world is very, very beautiful if you look at it, but most people don't look very much.
A great novel is one that refuses to be reduced to a single meaning.
在计算复杂性中，我们不仅仅是在处理我们能计算的极限，也是在处理我们能证明的极限。