The trade-off between bias and variance is a fundamental concept in machine learning.

当我们本应更明智地保护自己免受其害时，纯真总是默默地呼唤保护：纯真就像一个失去了铃铛的哑巴麻风病人，漫游世界，无意伤害。

资本支出的纪律性将决定这个行业的赢家和输家。

Will you guard your heart against rejection， or will you act when you fall in love？

Reality is always more fantastic than fiction.

跨行业合作是解决复杂环境挑战的关键。