0KAKERU0

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。。  [% L, Q4 i( b, q1 Z$ U/ k
Act only from moral rules that you can at the same time obey will be the universal moral rule.6 m% A* o! U' z% Y5 t) y6 u
Act so that you always treat others as an end, and never as a means to an end only.