"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The key to success in machine learning is not just the algorithm, but the data.

莫迪利亚尼-米勒定理的核心思想是，在某些条件下，公司的价值不受其融资方式的影响。

真相很少是纯粹的，也从不简单。