What role do external goods play in Aristotle's philosophy of ethics?

External goods, such as wealth, health, and social status, are important in Aristotle's philosophy of ethics as they can contribute to a person's overall happiness and well-being. However, Aristotle emphasizes that true happiness comes from developing virtuous character traits, such as courage and wisdom, rather than relying solely on external goods. He believes that external goods are secondary to internal virtues in achieving a flourishing and fulfilling life.