学习涉及网络中单元之间连接强度的逐步调整。
It's not about how many times you get knocked down, it's about how many times you get back up.
The world is a puzzle, and we are the missing pieces.
分子的美在于它的结构和它的故事。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.