Big ideas from the classics, explained.

Some ideas are load-bearing: they hold up whole books, whole schools, sometimes whole centuries. Each guide below explains one of them plainly — what it means, where it comes from, what it's not — and points you at the original book, which is free to read in Seven Reads with a companion for the hard parts.

The ideas, one guide each

• Amor Fati: The Art of Loving Your Fate
• Dharma and Karma: The Gita's Central Argument
• Memento Mori: What It Means and Where It Comes From
• Nietzsche's Eternal Recurrence, Explained
• Plato's Theory of Forms, Explained
• Stoicism vs. Epicureanism: The Real Difference
• The Allegory of the Cave, Explained
• The Categorical Imperative, Explained Simply
• The Golden Mean, Explained
• The Hero's Journey, Traced Through the Odyssey
• The Ship of Theseus: The Identity Puzzle
• What "God Is Dead" Actually Means
• What Is Stoicism? A Beginner's Guide to the Real Thing
• What Is the Socratic Method?
• What Is Transcendentalism? Emerson and Thoreau's Big Idea
• What Is Virtue Ethics?
• Why "the Unexamined Life Is Not Worth Living"
• Wu Wei: Doing by Not Doing