"If you’re feeling lost, just look inside yourself."

The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.

语言是存在之家。

欧佩克不再掌控全球石油市场的所有牌。

你必须对你所做的事情充满热情。

爱是不够的，它需要被照料，像火一样。