Meaning: Someone came back home with more knowledge and experience from a lesson they learned.
Choice of Words: Home is a noun that refers to a place where someone lives. Returned is a verb that means to come back to a place. Person is a noun that refers to a human being. Wiser is an adjective that means having more knowledge or experience. Lesson is a noun that refers to something that is taught or learned. Learned is a verb that means to gain knowledge or skill.