Steve Wozniak, Apple’s co-founder and the engineer behind the iconic Apple II, offered a rare public reflection on his 75th birthday. Wozniak dropped into a Slashdot discussion and revealed deeply held values that have defined both his personal and professional life.

Despite experiencing substantial wealth in Apple’s early days, Wozniak insisted he gave much of it away, explaining that wealth and power were never his goals. Attuned to personal contentment, he summed up his philosophy simply: “Happiness, which is Smiles minus Frowns.” He said this outlook took shape when he was just 18 to 20 years old and remains the core of his values today.

True to his humble approach, Wozniak said that after decades of public speaking he had accumulated perhaps around $10 million and some properties. He pays high taxes and avoids tax avoidance tactics. Rather than pursuing self-aggrandizement, he has prioritized philanthropic work and giving back to his community—supporting museums, arts initiatives, and tech education in his hometown of San Jose, where a street now bears his name.

Wozniak’s engineering achievements played a foundational role in the personal computing revolution. The Apple II brought otherwise inaccessible computing power into homes and schools, laying the groundwork for generations of tech users and professionals.

Beyond hardware, Wozniak’s legacy extends into advocacy and innovation. He co-founded the Electronic Frontier Foundation to protect digital rights and has moved on to new technology ventures, including one aimed at mitigating space debris via collaborative rocket systems.

In a tech industry often driven by competition, power, and profit, Wozniak’s message offers a refreshing counterpoint. The engineer-innovator remains grounded, connected with tech communities, and driven by curiosity and joy rather than ambition or wealth accumulation. His life story continues to inspire those who see success not in material gain but in making a positive impact, both in tech and in life.