Art has allowed me to survive.

每个政府的基础都是人民心中的某种原则或激情。

Live simply so that others may simply live.

The only true wisdom is in knowing you know nothing.

Profit is not the legitimate purpose of business. The legitimate purpose of business is to provide a product or service that people need and do it so well that it's profitable.

激光技术的每一次突破都让我们更接近解决困扰科学家数十年的谜题。