"The hardest thing in the world to understand is income tax."  - Albert Einstein

Albert Einstein (March 14, 1879 - April 18, 1955) was a theoretical physicist.  You've heard of E = mc^2 right?  The Theory of Relativity?

Well Albert came up with it... one of the smartest dudes of all time and he can't even figure out his taxes.  I don't know why he was spending all that time trying to figure out mass-energy equivalence, he should have just invented TurboTax.