The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Saving for College 101 Here’s a crash course on saving for college. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.