我不是黑帮,我不是暴徒,我只是一个取得了一些成功的普通人。
系统辨识的挑战不仅在于拟合数据,还在于提取有意义且可推广的模型。
But nothing that can be said can begin to take away the anguish and the pain of these moments. Grief is the price we pay for love.