石油开采的创新不是可选的，而是可持续发展的必要条件。

患者不是统计数据；他们是我们每天突破界限的原因。

经济研究应旨在为现实世界的决策提供信息。

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

The real question is not whether machines think but whether men do.

意识是生存的工坊。