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。
自由是一种必须每天重新征服的财富。
We read to know we are not alone.
长期思考,但在时机成熟时果断行动。
Never stop learning, because life never stops teaching.
The best practices in aquaculture are those that leave no footprint behind.
保持大脑活跃对我的存活有至关重要的作用,还有保持幽默感也是。
"I am not young enough to know everything."