Guy Kawasaki's Wise Guy is a memoir offering life lessons learned through his career and personal experiences.  The book recounts his childhood in Hawaii, his education, and his time at Apple, interwoven with anecdotes illustrating themes of perseverance, honesty, and the importance of relationships.  Kawasaki shares insights gained from various endeavors, including entrepreneurship, public speaking, and social media.  He emphasizes the value of hard work, embracing opportunities, and helping others.  The book concludes with reflections on family and personal values, highlighting the significance of learning, growth, and making a positive impact.