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.

蒸汽机中运动的产生总是伴随着一个我们应关注的情况，即热量的平衡重建。

You have to be able to laugh at yourself and not take yourself too seriously.

"Beauty is not the goal, but it often appears along the way."

Just because you make a good plan doesn’t mean that’s what’s gonna happen.