合作而非竞争，才能解决世界最大的环境挑战。

Natural gas will play a critical role in the energy mix as we move toward a lower-carbon future.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

"Do not go where the path may lead, go instead where there is no path and leave a trail."

The Internet is for everyone.

Literature is the art of giving form to the formless.

采矿业的领导力意味着将安全、效率和社区长期影响置于首位。