世界上充满了有梦想的人和有想法的人，但世界上也充满了从未付诸行动的人。

在机器学习中，目标不仅仅是拟合数据，而是找到一个能够捕捉数据潜在结构的模型。

A writer is a person who is not satisfied with the world as it is, who wants to change it, to improve it, to make it more beautiful, more just, more livable.

"Writing is a way of making sense of the world, of finding patterns in the chaos."

关键是不断进步，不断奋斗，不断相信。