Growth comes from taking calculated risks, not from playing it safe.
我并不是一回到自行车上就赢了。有很多起伏,有好日子也有坏日子。
History is not just about what happened, but about what is remembered and how.
密码学是关于在存在对手的情况下进行通信的。
History is not just the story of bad people doing bad things. It's also the story of good people doing nothing.