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 Question Thank you! Oops! Related Content Important Birthdays Over 50 Here's a look at several birthdays and “half-birthdays” that have implications regarding your retirement income. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history.