You cannot treat badly to your classmate just because his color is different or he is somehow different.
Lee hong-yuan (2012) cited in "Interview with Lee Hong-yuan (李鴻源), Interior Minister (2012.4.20)" on TRI, 20 April 2012
Interview with Lee Hong-yuan, Interior Minister （2012.4.20）
Interview with Lee Hong-yuan, Interior Minister （2012.4.20）
