We must strengthen international cooperation to jointly address the challenges of energy security and climate change.

"Writing is a way to make sense of our place in history."

整个人生就像看电影。只是你总是在影片开始十分钟后才进场，而且没人告诉你剧情，所以你必须自己从线索中拼凑出来。

物理学的魅力在于它能够用简单的原理解释复杂的事物。