The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

量子力学的教训是，我们必须修正我们对现实的经典观念。

创新不是闭门造车，而是站在巨人的肩膀上再进一步。

The most important thing in the programming world is to keep learning and adapting to new technologies.

The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.