"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."

意志是心理生活的核心组织力量。

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

"To write is to resist the silence of the world."

人生应该树立目标，否则你的精力会白白浪费。

要知道药物的产地源头，只在西南方向是根本所在。