Ordnung muß sein?

Just got a delivery notice of this "quote" postcard that I had bought in Germany. Reached its destination in just 4 days (which is kinda quick), but that's not the point. The quote on the card is attributed to Albert Einstein, and it says: "Order is needed by the ignorant, but it takes a GENIUS to master chaos". Now if you run this through Google, you will probably be referred back to this very post. How come? He never really said it?