语出(南宋)崔敦礼《刍言》。自以为聪明的人,其实并不聪明;自以为能干的人,其实并不能干。
Every murder leaves two victims: the deceased and the killer.
如果一个人行为不端正,内心不纯洁,那么权势和富贵都会像云烟一样消散。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.