摄影首先是一种观看方式，而非观看本身。
Photography is, first of all, a way of seeing. It is not seeing itself.
Mathematics is the science of order and patterns, and it is this order that allows us to understand the world around us.
The money and effort that men expend on their bodies, they might with greater profit devote to their minds.
The key to deep learning is to have lots of layers in your neural network.
心灵是一个动态的调节系统。
