This '90s Jack Bogle interview shows how little his famous investing strategy changed over the years

Jack Bogle was famous for making investing accessible to the everyday person through index funds – funds that match a market barometer like the S&P 500.

His message was simple: why waste money on expensive fees and commissions for complex funds when market barometers often outperform them?

That message remained remarkably consistent throughout his career.

Watch him talk about his investing strategy in the video above.