The Olympic logo also known as the Olympic rings, consists of five intertwined rings and represents the unity of the five inhabited continents (America, Africa, Asia, Australia, Europe). The colored version of the rings—blue, yellow, black, green, and red—over a white field forms the Olympic flag. The flag was adopted in 1914 but flown for the first time at the 1920 Summer Olympics in Antwerp, Belgium. The flag has since been flown during every Games. The Olympic motto is "Citius, Altius, Fortius", a Latin expression meaning "Faster, Higher, Stronger".