Compound Interest Rewards Patience More Than Genius

The most powerful force in personal finance is not a brilliant stock pick or a perfectly timed trade. It is time itself. Compound interest means your money earns returns on its returns, and the longer you let it work, the more dramatic the results become. A modest investment growing at seven percent doubles roughly every ten years — not because of any cleverness, but because of patience.

This is why starting early matters more than starting big. Someone who invests a small amount at twenty-five and never touches it will often outperform someone who invests three times as much starting at forty. The math is not intuitive, but it is unforgiving. Every year you wait is a year of compounding you never get back.