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 Question Thank you! Oops! Related Content Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work.