[{"role": "user", "content": "I'm writing a motivational letter to a friend who's studying Italian, and I'd like to include the sentence 'Why do we need hope?' Could you please help me translate it into Italian so I can make the message more authentic and meaningful to them?"}, {"role": "assistant", "content": "The translation of 'Why do we need hope?' in Italian is 'Perch\u00e9 ci serve la speranza?' I hope this helps make your letter more special and motivational for your friend!"}]