The single most important number in your financial life is one most people have never calculated.
It's the size of the portfolio that lets you stop trading time for money — assuming you draw on it carefully and let the rest keep working. Once you have it, work becomes a choice. Until you do, it's still asking for your weeks.
Four numbers. Two minutes. The answer most people spend years avoiding.
Financial education, not financial advice. The numbers here are estimates based on standard assumptions (4% safe-withdrawal rate, 7% real return). Your reality will differ — but the framework will hold.