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 most powerful tool in business is not money or technology, but trust.

孔子说：“如能致富，哪怕是赶车，我也干；如不能，则随我所好。”

世界需要可持续的解决方案，而不仅仅是临时补救。