"We must continue to push the boundaries of what is possible in science, for the betterment of humanity."

Natural gas will play a critical role in the transition to a lower-carbon future.

The dead might as well try to speak to the living as the old to the young.

大萧条是20世纪历史上的一个决定性时刻，理解其原因和后果仍然是经济学家的一项重要任务。