天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。

As to the gods, I have no means of knowing either that they exist or that they do not exist. For many are the obstacles that impede knowledge, both the obscurity of the question and the shortness of human life.

最让我兴奋的是基础科学改变医学的潜力。

穷人并不懒惰；他们只是被困在一个让他们很难摆脱贫困的系统中。

Legal rules are not commands but rather standards of conduct.

意识总是关于超越自身的事物。

一个人的价值应该看他贡献了什么，而不是他能得到什么。

时间是我所有作品中看不见的材料。