当听到雪轻轻飘落整个宇宙，轻轻飘落，如同他们最后的结局降临在所有生者和死者身上时，他的灵魂慢慢晕眩。
Every human carries fragments of ancient worlds within them.
It's not about how much you have, but how much you enjoy what you have.
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.