变老的最大好处是你不需要担心未来。
The great thing about being old is that you don’t have to worry about the future.
Great leaders don’t create followers—they create more leaders.
Art is the only way to run away without leaving home.
建筑是一种信仰，是对生活的信仰。
反向传播最重要的地方在于它只是链式法则。