Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
密码学是将信息转换成一种形式，使任何没有解锁密钥的人都无法理解的艺术。
That is what we have to do in life: to take the great wounds and the little scratches and keep on going.
没有绝对的安全，只有相对的风险控制。
使生活成为可能的唯一事情是永久的、无法忍受的不确定性；不知道接下来会发生什么。
解读：这是人生规划的关键三连问，盘点现有资源、明确目标，进而知晓需割舍的东西，合理规划人生走向，避免盲目奔忙。
We must build networks that are born green, not just made green.