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.
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。
2015年：贝索斯致股东信《全世界对失败最宽容的公司》
Leadership is about inspiring others to see what they can become.
最好的故事是那些让你感觉受到启发的故事。
A good picture book should be a collaboration between words and images, where each enhances the other.
He who has no homeland is like a nightingale without a green forest.
文学是反映社会灵魂的镜子，向我们展示其美丽与缺陷。
The greatest happiness is to know the source of unhappiness.