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

The character and destiny of a group are often determined by its inferior elements.

People calculate too much think too little.

The success of a learning algorithm depends on the quality and quantity of the data it is trained on.

有时最困难的部分不是放手，而是学会重新开始。