PAC学习框架提供了一种正式的方法来分析学习算法的效率和有效性。

Design is not just what it looks like and feels like. Design is how it works.

The human body is the best picture of the human soul.

The most important victories are the ones that come after the toughest defeats.

无论发生什么，继续歌唱，继续梦想，继续相信。

"The past is a foreign country; they do things differently there."

我不是政治家。我是演员。我在这里是为了娱乐，不是为了说教。