Introduction; Part I. A Skill Theory of Wisdom Presented: 1. Wisdom as knowing how to live well; Part II. The Theory Developed: 2. Wisdom and knowing the whys; 3. Wisdom and knowing what matters; Part III. The Theory Defended: 4. The deliberation objection: deliberation about final ends; 5. The feedback objection: feedback for skill acquisition; Conclusion; Appendix; References.