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

In computing, invariants are ephemeral.

I always try to be better than I was yesterday.

创造高效和选择性催化剂的挑战让我每天都充满动力。

城市冰冷而空旷，没人在周围评判我。

No matter how times change, good music can always move people.

时间是最好的老师，但不幸的是，它杀死了所有的学生。

The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.