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.

"A poem is a small machine made out of words."

生活艰难，事情并不总是顺利，但我们应该勇敢冒险，毫不犹豫地迈出下一步。