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 What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Life and Death of a Twenty Dollar Bill How long does a $20 bill last?