Hard work beats talent when talent doesn't work hard.
解释:皮都不存在了,毛还在哪依附呢?
"Literature is the mirror of society, reflecting its beauty and its ugliness, its hopes and its fears."
"我写作是为了摧毁世界,但最终总是创造了它。"
The PAC learning framework provides a formal way to quantify the learnability of a concept class.