最大多数人的最大幸福是道德和立法的基础。

天然气将在向低碳未来的过渡中发挥关键作用。

There is no such thing as being “on time.” You are either late or you are early. Your choice.

我们都是自己经历的囚徒。

技术应该服务于土地，而不是支配它。

The only thing that can save the world is the rediscovery of the human soul.

We must balance the need for energy today with the imperative of protecting the planet for tomorrow.