计算学习理论为理解机器学习算法的能力和局限性提供了一个数学框架。
"Computational learning theory provides a mathematical framework for understanding the capabilities and limitations of machine learning algorithms."
我不喜欢压力。我不喜欢债务。我不喜欢担心。所以我尽量买足够便宜的东西，这样如果它们不奏效，我也不会损失太多。
Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
宇宙可能从一个非常平滑和均匀的状态开始，然后演变成我们今天看到的复杂和有结构的宇宙。