wú / lùn / nǐ / cóng / shì / sān / bǎi / liù / shí / háng / zhōng / de / nǎ / yī / háng / dōu / yīng / gāi / rèn / zhēn / gōng / zuò

无论你从事三百六十行中的哪一行，都应该认真工作。

Whatever line of work you are in, you should work seriously.