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 Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate.