According to @QCompounding, John C. Bogle’s The Little Book of Common Sense Investing argues for index investing from the creator of the index fund and states that most investors fail while simple discipline outperforms trading frenzy. Source: @QCompounding on Twitter, Dec 21, 2025. For trading decisions, the post signals favoring low-cost broad-market index exposure over frequent trading to pursue better outcomes. Source: @QCompounding on Twitter, Dec 21, 2025.