密码学是关于在存在对手的情况下进行通信的。
当我们错把地图当作疆域时,哲学便是指回现实的罗盘。
没有美德的地方就没有荣耀。
The best way to predict the future is to invent it.
The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'
The historian's task is to resurrect the voices silenced by time.