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。
In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.
The best way to predict the future is to create it.
我不喜欢压力。我喜欢买一些东西，然后忘记它们。
记忆是抵抗遗忘的最后堡垒。
制度的重要性有时比我们承认的要大。
Writing is the only profession where no one considers you ridiculous if you earn no money.
The world is full of obvious things which nobody by any chance ever observes.