There is no courage or persistence in a life without goals.
沒有目標(biāo)的生活就沒有勇氣和堅持。
Between input and output, you must find courage and persistence.
在投入和產(chǎn)出之間，你必須找到勇氣和堅持。
Her persistence paid off and she eventually wore me down.
她鍥而不舍取得成功，終于使我服輸了。