追求高效算法的核心是一项数学努力，它挑战了我们对复杂性和可计算性的理解。
To be or not to be,that's a question.
We are all prisoners of our desires, and the key to our cell is in our own hands.
孔子说：“听从花言巧语就会丧失自己的美德，小事不忍耐就会搅乱大事情。”
我不害怕冒险。