5 Smart Investing Strategies 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 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.