相信我过的比你好
[xiāng xìn wŏ guò de bĭ nĭ hăo]
'Xiang Xin Wo Guo De Bi Ni Hao' translates to 'Believe I'm Living Better Than You'. This implies a sense of challenge and superiority, possibly used after overcoming adversity and wanting the others to know they are doing better now.