没有证据的政策就像没有指南针的船。
可能近似正确(PAC)学习的概念在计算学习理论中具有基础性意义。
人是从失败中学习的。
所以,掌权者的主要任务,就在于聚集天下的贤良之士罢了。
I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.