在计算复杂性中,我们不仅仅是在处理我们能计算的极限,也是在处理我们能证明的极限。
"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."
"Innovation is the lifeblood of any successful business."
人生的时间是有限并不可变的,所以要有效率地用每一分钟,不用好就是一种浪费。