The learn-it-all does better than the know-it-all.

"In the depth of winter, I finally learned that within me there lay an invincible summer."

计算复杂性的研究告诉我们，有些问题本质上是困难的，无论我们的算法多么聪明。

"The world is a book, and those who do not travel read only one page."

互联网的本质是连接，连接人与信息，连接人与服务，连接人与人。

"Computational learning theory provides a mathematical framework for understanding the capabilities and limitations of machine learning algorithms."