你的时间有限，所以不要浪费时间去过别人的生活。

美始于你决定做自己的那一刻。

Every match is a new opportunity to improve.

最好的书是那些让你感觉不那么孤独的书。

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.