我不是钻石却有光芒万丈
        
            [wŏ bù shì zuàn shí què yŏu guāng máng wàn zhàng]
        
        
            Even though I'm not a diamond, I have my own brilliance. This conveys self-confidence while admitting that one isn’t perfect. It signifies believing in oneself and appreciating individual worth despite imperfections.