PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
"I have always liked the phrase 'nursing a grudge,' because many people are tender of their resentments, as of the thing nearest their hearts."
"Hope is the thing that keeps us moving forward, even when the path is dark."
入门统计学课本一开始讲的几个要点之一，就是相关性不是因果性。这也是最先被忘记的要点之一。
The ability to be in the present moment is a major component of mental wellness.
预测未来的最好方法就是去创造它。
对付一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。