The Philosophy of Happiness: What Aristotle, Epicurus, and Buddhist Thought Each Got Right

Happiness can be bound to be a belief, a belief actually taking the form of one of the oldest questions in philosophy. Before the advent of self-help books and wellness apps, thinkers were trying to make life worth living. Three traditions in particular — Aristotle’s ethics, Epicurean philosophy, and Buddhist thought — offer strikingly different but equally valuable answers.

To the discovery of humans and their happiness, Aristotle believed happiness or eudaimonia, wasn’t a feeling but a way of living. For him, happiness meant blooming and fulfilling each other’s potential through virtuous action over a lifetime. A person will not be declared happy after one good day, in order to maintain the decorum of virtuous living one must practice the art of honesty, courage and moderation until they become part of one’s character. Aristotle’s key insight believes in the philosophy that happiness is built and not stumbled upon. It demands effort, habit and purpose, not just luck or fleeting pleasure. This idea remains significant today: lasting fulfillment usually comes from working toward something meaningful, not from chasing momentary highs.

Epicurus, often misunderstood as an advocate of indulgence, actually argued for something closer to simplicity. He said that true pleasure doesn’t mean having excess but the absence of pain and anxiety. He believed friendship, modest living and freedom are unnecessary desires hibernating over wealth or fame as sources of constant craving and disappointment. Epircurus’s honest insight dwells on how we often complicate our own happiness by chasing more than we need. Reducing unnecessary wants, rather than constantly acquiring new things, can bring more peace than ambition ever does.

Buddhist philosophy believes in the principle of starting with the idea that suffering arises from attachment and craving. Rather than focusing on building virtue (Aristotle) or limiting desire (Epicurus), Buddhism believes in the philosophy of detachment, the principle of letting go of the need to control the outcomes, possessions and even our sense of self. Through mindfulness and acceptance, the purpose is not to attain happiness but to release the mental habits that block it in the first place.The Buddhist insight is incredibly psychological: much of our suffering is self-created, not externally caused, and inner peace comes from changing our relationship with our thoughts rather than changing our circumstances.

What’s striking is how these three traditions emerge from entirely different cultures and eras, converging all on similar warnings. None of them is equalised to happiness with wealth, status or sensory pleasures. Aristotle warns against shallow virtue, Epicurus warns against unchecked desire, and Buddhism warns against attachment, three different words for a similar trap.