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 greatest thing about tomorrow is, I will be better than I am today.

世界充满了迹象和奇迹，但我们对它们视而不见。

Success in business comes from understanding your customers better than anyone else.

Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.

Art should disturb the comfortable and comfort the disturbed.

发展必须被视为一个多维度的过程，涉及社会结构、民众态度和国家制度的重大变革。