Gee, yet again someone didn’t even bother Googling to verify a quote.
More kvetching about the resdesign: http://www.cnn.com/video/?/video/politics/2010/09/05/sotu.oval.office.fluff.cnn
Looking at the picture in that story: why on earth would couches in the Oval Office need four big multicolor throw pillows apiece?
It is an MLK quote.
Another good (although B&W) pic of the Oval Office during the Kennedy Administration: http://www.nytimes.com/2010/11/01/us/01sorensen.html?scp=1&sq=sorenson&st=cse