在探索理解量子引力的过程中，我们就像在广阔海洋岸边玩耍的孩子，偶尔发现一块光滑的鹅卵石或一个漂亮的贝壳，而真理的浩瀚海洋仍未被我们发现。

人类个体自由探索的思想是世界上最宝贵的东西。

The detection of gravitational waves has opened a new window to observe the universe.

质量不是一种行为，而是一种习惯。

You have to be willing to fail in order to succeed.

我不会把时间浪费在延长生命。

Natural gas will play a critical role as a bridge fuel, but our eyes must remain fixed on the ultimate goal of net-zero emissions.

你喜欢的东西，并不意味着世界一定会给你。

Some books are to be tasted， others to be swallowed， and some few to be chewed and digested.

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.

Leadership is about making tough decisions today that will benefit the next generation.