你是个傻子傻的却好懂事我是个疯子疯的却好爱你
[nĭ shì gè shă zi shă de què hăo dŏng shì wŏ shì gè fēng zi fēng de què hăo ài nĭ]
'You are silly, but well-behaved, while I am crazy, yet deeply love you'. It implies unique compatibility between two lovers where differences such as naivety (foolishness), craziness and maturity coexist harmoniously. In short, it's about loving and being accepted for who you are.