The most important thing about backpropagation is that it’s just the chain rule.
反向传播最重要的地方在于它只是链式法则。
I'm the one who makes me happy.
Technology must be people-oriented, otherwise it is meaningless.
从富裕社会中解放出来并不意味着回归健康和强健的贫困、道德纯洁和简单。