# Pursuit of Happiness > A nonprofit dedicated to the scientific and philosophical study of human flourishing — from Aristotle to AI. Free educational content, the Happiness Quiz, and original research on AI and well-being. ## Core sections - [Homepage](https://www.pursuit-of-happiness.org/): Overview and entry points. - [Science of Happiness](https://www.pursuit-of-happiness.org/science-of-happiness/): Evidence-based introduction to positive psychology. - [History of Happiness](https://www.pursuit-of-happiness.org/history-of-happiness/): 21 thinkers on what makes a life worth living. - [AI & Well-being](https://www.pursuit-of-happiness.org/ai-and-wellbeing/): The AIPSI initiative and essays on AI and human flourishing. ## Featured - [The Happiness Quiz](https://www.pursuit-of-happiness.org/science-of-happiness/happiness-quiz/): Free, evidence-based self-assessment of well-being. - [Aristotle on Happiness](https://www.pursuit-of-happiness.org/history-of-happiness/aristotle/): Eudaimonia and the golden mean. - [AI and the End of Human Childhood](https://www.pursuit-of-happiness.org/ai-and-wellbeing/ai-end-of-human-childhood/): Mark Setton's long-form essay on autonomy and alignment. ## Optional - [Courses](https://courses.pursuit-of-happiness.org): Free and paid online courses hosted on LearnWorlds. - [About](https://www.pursuit-of-happiness.org/about/): Our mission, team, and history. - [Donate](https://www.pursuit-of-happiness.org/donate/): Support our 501(c)(3) work.