如果你是一个把生命奉献给某项事业的工程师，世界上最糟糕的事情就是有人剽窃它并署上自己的名字。
The worst thing in the world that can happen to you if you're an engineer that has given your life to something is for someone to rip it off and put their name on it.
穷人的真正悲剧是他们除了自我否定外什么都负担不起。
人类是一种非常奇特的生物。他以为自己有一个灵魂，其实他有几十个。
计算效率的概念是学习算法设计的核心。