我们都是自己思想的囚徒，只是有些人建造了更坚固的牢笼。
"We are all prisoners of our own minds, but some of us have built stronger cages than others."
人生苦短，尽情炫酷。
The poet is the only one for whom the world is not silent; he is the only one who can hear the music of the spheres.
"Poetry is the music of the soul, and, above all, of great and feeling souls."
在计算学习的背景下，“可能近似正确”（PAC）学习的概念为理解学习算法的效率和可行性提供了一个框架。