研究不仅仅是回答问题，还要提出正确的问题。
Research is not just about answering questions but also about asking the right ones.
过去是一团永不停止燃烧的火。
The deepest principle in human nature is the craving to be appreciated.
The study of automata and formal languages is fundamental to understanding the limits of computation.
I like to work with actors who are not afraid to take risks.