The world is full of hidden connections.
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.
如果你去看，世界是非常非常美丽的，但大多数人并不怎么去看。
Life is a leaf of paper white，thereon each of us may write his word or two.
The pursuit of knowledge is a lifelong journey.