成功者与失败者的唯一区别就是愿意付出努力和勇气。
The only thing that separates successful people from the ones who aren’t is the willingness to work really hard and to be really brave.
密码学的艺术是使破解系统的成本超过受保护信息的价值。
注：上世纪七十年代末，面对美国不断飙升的通胀，时任美联储主席保罗·沃尔克疯狂加息，成功击退了高通胀，但也造成了衰退。
游戏是儿童的工作。
"Writing is a way of making sense of the world."
Focus on progress, not perfection.