Although there is no official national UK motto, the sovereign's motto is "Dieu et mon droit", which translated from French is "God and my right".
U.S. coins carry the modern motto "In God We Trust" and also the traditional Latin "E Pluribus Unum" or "Out of Many, One".
Tory leader David Cameron has called for a similar statement of values for the Tory Party, based around the idea of "built to last".