保持冷静，但要关心。

The greatest architecture comes from listening - listening to the land, listening to the people, listening to the needs of the community.

数学是理性的音乐。

"I am the hurricane setting down on the coast of your heart, and I will leave you changed."

We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.

释义：学习广博的知识，需要孜孜不倦地学习；学习能够坚持不懈，就有了坚定的志向。