偏差和方差之间的权衡是机器学习中的一个基本概念。
Man is the creator of his destiny, not its slave.
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
每个圣人都有过去,每个罪人都有未来。
我们必须倾听土著知识——几个世纪以来,他们一直是森林的守护者。