"A book is a journey you can take without leaving your chair."
定言命令只有一条,那就是:要只按照你同时能够愿意它成为一条普遍法则的那个准则去行动。
孔子说:“君子求自己,小人求别人。”
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.