5 Smart Investing Principles The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Retirement Traps to Avoid Beware of these traps that could upend your retirement. Lifetime of Earnings Estimate how much you have the potential to earn during your working years. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.