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。

I am not a political person by nature. I don't think writers should be political persons. But in South Africa, you can't keep politics out of your life.

做伟大工作的唯一方法就是热爱你所做的事情。