败过输过姑娘我何曾怕过伤过疼过大爷何曾退过
[bài guò shū guò gū niáng wŏ hé céng pà guò shāng guò téng guò dà yé hé céng tuì guò]
'I've failed before, I've lost before. Miss, I've never been afraid of being hurt or feeling pain, Mr., I've never backed down.' It indicates an attitude of toughness and resilience, expressing an unwillingness to yield to challenges no matter if she gets hurt in the past and he meets many failures.