I'm not a pessimist. I'm an optimist trained in realism.

The companies that will thrive are those that see environmental regulations as opportunities, not obstacles.

Innovation in science often comes from looking at old problems in new ways.

即使在最黑暗的时刻，只要记得点亮灯光，就能找到幸福。

就因为你喜欢我的东西，不代表我就欠你什么东西。