The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Share | Related Content What Smart Investors Know Savvy investors take the time to separate emotion from fact. What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit?