[{"role": "user", "content": "I'm trying to express a carefree motto to my Italian friend, but I'm not sure how to convey it - can you help me translate 'You only live once' into Italian?"}, {"role": "assistant", "content": "The Italian translation of 'You only live once' is 'Si vive una volta sola.' This phrase conveys a carefree and spontaneous attitude, encouraging people to make the most of their lives and not worry about the consequences."}]