Nice article about investment

Howdy!

In Slate Daniel Gross writes an article which has lines like 'a 6 percent annual return for 109 years,' 'returned 10.5 percent per annum' 'a compound annual return of 11.3 percent between 1974 and 1999,' and 'masterpieces tend to underperform lower-priced paintings by a substantial margin.' All while talking about paintings.