The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.
抽象的力量在于它允许我们在更高的层次上推理系统，而不会被细节所困扰。
You have to believe in yourself when no one else does.
The human mind is not just a passive recorder of reality but an active constructor of it.
The only way to discover the limits of the possible is to go beyond them into the impossible.
——2004年在南京航空学院上的演讲
"A story untold is a life unlived; through narratives, we give meaning to our existence."
I'm not a rapper, I'm a counting legend.