"When the Queen came to the throne, Britain and the world were still coping with the privations and aftermath of the Second World War, and still living by the conventions of earlier times. In the course of the last 70 years we have seen our society become one of many cultures and many faiths. The institutions of the state have changed in turn. But, through all changes and challenges, our nation and the wider family of realms — of whose talents, traditions and achievements I am so inexpressibly proud — have prospered and flourished. Our values have remained, and must remain, constant."