处理一个不自由的世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."

你读得越多，知道的事情就越多。你学得越多，能去的地方就越多。