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 » Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.