Principles of Preserving Wealth 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 Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. Lifetime of Earnings Estimate how much you have the potential to earn during your working years.