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Cryptography is about communication in the presence of adversaries.
密码学是关于在存在对手的情况下进行通信的。
Innovation is the only way to win.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.
真正的艺术家并不骄傲...他意识到艺术是无限的,他感到离目标还很远。