记忆是个奇怪的东西，它不像相机或录音机那样工作，它会重建事物，用现在的剪刀剪辑过去。
"Memory is a strange thing, it doesn't work like a camera or a tape recorder, it reconstructs things, it edits the past with the scissors of the present."
"In machine learning, the goal is not just to fit the data, but to find a model that captures the underlying structure of the data."
心无杂念，行无妄动。
