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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.

Sustainability isn't just a trend; it's our responsibility to the future.

最好的書是那些讓你在讀完時與開始時有些不同的書。

我不會接受“不”作為答案。

詩歌是靈魂的語言。

我一直在不停地努力，不嘲笑、不哀嘆、不嘲笑人類的行為，而是理解它們。

The human race has one really effective weapon, and that is laughter.

Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.

一個人直到能夠超越個人利益的狹隘局限，關注整個人類的利益，他才真正開始生活。

有些鳥是注定不會被關在籠子里，因為它們的每一片羽毛都閃耀著自由的光輝。