Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
Will you play it safe， or will you be a little bit swashbuckling？
生命中最偉大的榮耀不在于永不跌倒，而在于每次跌倒后都能站起來。
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.
在數(shù)學中，你并不理解事物。你只是習慣了它們。