Aristotle's Ethics explores virtue and happiness, focusing on how to live a good life. He argues that cultivating virtues through practice leads to eudaimonia, or flourishing. This approach emphasizes character development and practical wisdom in navigating life's challenges. Key concepts include the golden mean, which balances extremes, and phronesis, the practical wisdom to discern right action. Aristotle's ideas on virtue, happiness, and ethics continue to influence modern philosophical debates and approaches to well-being.