Retirement savings by 65: 15 times your desired annual retirement income
for 70k ⇒ 1,050k, 50%+ stocks and % bonds, if 8% annual return, can withdraw 7% for living
retire whenever you wan: 25 times take out 4% every year “in perpetuity”
Credit card monthly max: 30% of credit line
Housing monthly max: 28% of gross monthly income
Monthly debt: 8% of gross monthly income
Car loan length max: 60 months
Save for child’s college: 1/3 of total cost