创新不仅仅是技术问题；而是你如何应用它来解决现实世界的问题。

The difference between a policy and a crusade is that a policy is judged by its results, while a crusade is judged by how good it makes its crusaders feel.

We must balance short-term demands with long-term sustainability.

强者，藐视困难，弱者，仰视困难。