In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.

I don't care about the rules, I make my own.

艺术是一种生存方式。

Every lump of coal we mine keeps the lights on in someone's home.

I'm not perfect, I don't claim to be, but I'm trying.

成功投资的关键是清楚地理解风险。