The only true test of a model is its ability to predict the future, and the future is always uncertain.
模型的唯一真正检验是其预测未来的能力,而未来总是不确定的。
"We carry our homes within us, which enables us to fly."
Someone asked me what happiness is; I replied, not pursuing unnecessary things.
Innovation often comes from questioning the status quo.
景物依旧,人事已非,一切事情都完了,想要说话,眼泪却先流下来