Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

The story you are about to read is a work of fiction. Remember that.

故事的力量不在于它的真实性，而在于它让我们感受到某种东西的能力。

我认为节俭驱动创新，正如其它约束驱动创新一样。要从紧闭盒子里出来，只有靠自己创造一条出路。

对于非礼的事，上等到的士人根本不想；对于非礼的事，中等的士人从来不说；对于非礼的事，下等的士人紧闭门户。

我们制作东西是为了记住，我们通过制作东西来记住。