一直在角落里发光的小怪兽
[yī zhí zài jiăo luò lĭ fā guāng de xiăo guài shòu]
'A little monster that has been shining from a corner'. This evokes imagery of a quirky individual who feels they may not receive the proper appreciation for their talents in the world and shines in their small sphere. A sense of modest self-affirmation.