The Entire Book in 4 Sentences
- Spend less than you earn — the gap between income and spending is everything.
- Invest the surplus in VTSAX — one low-cost total stock market index fund, that's it.
- Avoid debt — especially high-interest consumer debt.
- Never sell during downturns — stay the course, time in the market beats timing.
The Numbers That Matter
- Savings rate determines everything: 50% savings rate → ~17 years to FI
- 4% Rule: Multiply your annual expenses by 25 = your FIRE number
- Expected return: ~7% real (after inflation) over the long term
- Success rate: 95% of active fund managers underperform index funds over 15 years
One Fund, For Life
VTSAX (or its ETF equivalent VTI)
- 0.04% expense ratio (you keep more)
- ~3,600 stocks (entire U.S. market)
- No decisions, no stress, no timing
"Buy VTSAX and chill." — This isn't just a meme, it's the strategy.