The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Related Content Important Birthdays Over 50 Here's a look at several birthdays and “half-birthdays” that have implications regarding your retirement income. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. Investments You’ve made investments your whole life. Work with us to help make the most of them.