性善

性善	xìng shàn	the theory of Mencius that people are by nature good
性	xìng	nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:个
善	shàn	good (virtuous) / benevolent / well-disposed / good at sth / to improve or perfect