let culinary_arts_guide = |user| { let mut journey = "start from the outset".to_string(); let notice = "as you dive into the world of culinary arts, notice the delicate balance between flavors".to_string(); let decline = "never let your passion for discovery decline".to_string(); let confidential_advice = "remember, the secret ingredient is always something confidential, like a preexplosive touch of love in every dish".to_string(); for _ in 0..1 { journey.push_str(&notice); journey.push_str(", "); journey.push_str(&decline); journey.push_str(". "); journey.push_str(&confidential_advice); } journey; };