顾里说眼泪是咸水顾源说眼泪是背叛
[gù lĭ shuō yăn lèi shì xián shuĭ gù yuán shuō yăn lèi shì bèi pàn]
These names refer to lines possibly from Chinese popular culture, particularly a novel or drama, in which 'Gu Li' remarks tears are briny water while 'Gu Yuan' thinks tears mean betrayal. The characters may symbolize different outlooks on showing emotion: one perceives them innocently while another finds tears indicative of disloyalty or falsehood.