The document discusses motivational interviewing (MI) as a person-centered counseling technique that facilitates change by strengthening an individual's motivation and commitment in a compassionate environment. Key components include the spirit of MI, which emphasizes partnership, acceptance, and evocation, as well as practical strategies such as using open questions and reflective listening. It also covers the application of MI across various fields, including public health and mental health, and highlights the importance of understanding the client's perspective in facilitating change.