BrightPersonal FinanceRetirementRetirement AccountsRetirement: Cracking Your Nest EggCopyFacebookXTruthGettrLinkedInTelegramEmailSaveStart to save your nest eggs for your retirement in 20s, you will be a millionaire when you retire. Cherry blossom/ShutterStockBy Tribune News Service1/11/2023Updated: 1/11/2023PrintBy David Rodeck From Kiplinger’s Personal FinanceThe 4 percent rule is the best-known retirement withdrawal strategy.