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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。。os.tvboxnow.com8 c  b" W' [5 `; ?
Act only from moral rules that you can at the same time obey will be the universal moral rule.
9 m. @1 a" h' Y4 M. k7 Y' ^8 ^Act so that you always treat others as an end, and never as a means to an end only.