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。

Your time is limited, don't waste it living someone else's life. Don't be trapped by dogma, which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become.

音乐是一种语言，能表达无法用言语描述的情感。