分组和组织的过程不是任意的,而是遵循明确的规律
The process of grouping, of organization, is not arbitrary but follows definite laws.
Sometimes you just have to put on lip gloss and pretend to be psyched.
舞台是一个神奇的地方,在那里我可以完全自由。
"Computational learning theory provides a mathematical framework for understanding the capabilities and limitations of machine learning algorithms."