你是你生命里的画家,黑白暗淡或者是色彩缤纷都由你来决定。。tvb now,tvbnow,bttvb' b' n2 F- l, d
Act only from moral rules that you can at the same time obey will be the universal moral rule. $ K3 y$ \8 L, Y- FAct so that you always treat others as an end, and never as a means to an end only.