You can't get mad at anybody else for your own mistakes.
你不能因为自己的错误而对别人发火。
"The truth is not always beautiful, but it is always necessary."
算法研究既关乎逻辑和数学,也关乎创造力。
检验一个假设的唯一方法是寻找所有反对该假设的信息。