领导力意味着做出今天艰难的决定，造福子孙后代。

"Cinema is a mirror to society, reflecting its beauty and its flaws."

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

"The past is always listening, waiting for us to turn our backs so it can whisper in our ears."