"Until I went to rehab, I didn't understand what it did"

In this quote, singer Aaron Neville assesses his experience with rehabilitation and how it altered his perspective. He admits that before going to rehab, he didn't fully understand the effect it could have on a person's life. This might recommend that he might have had preconceived ideas or mistaken beliefs about rehabilitation and its purpose. Nevertheless, after going through the process himself, he gained a much deeper understanding of its purpose and the favorable results it can have. This quote highlights the transformative power of rehabilitation and how it can open one's eyes to a new understanding and appreciation for its role in healing.