The only person you should try to be better than is the person you were yesterday.

It is not the benevolence of the employer that determines the wages of labor， but the competition among employers.

Innovation in natural gas is key to a sustainable energy future.

人类是陆地动物，但也是海洋动物。

生活是一首歌，爱是它的旋律。

可持续性不是一种选择，而是必须——如果我们想在养活不断增长的人口的同时不破坏地球的话。

量子世界与我们日常体验之间的界限并不像我们曾经认为的那样清晰。

人没有礼义就不能生存，事情没有礼义就不能办成，国家没有礼义就不得安宁。