我是安静与疯癫的私生物我是心痛与欢乐的寄生虫
[wŏ shì ān jìng yŭ fēng diān de sī shēng wù wŏ shì xīn tòng yŭ huān lè de jì shēng chóng]
This user name expresses the feeling of being caught between tranquility and madness, pain and joy. The owner implies he/she is a creature living in duality, experiencing extreme states at different times, which reflect his/her complicated and changeable emotions and life experiences.