The BBC recalled that it had been 70 years since the Queen came to the throne in 1952 when Winston Churchill was prime minister. Queen Elizabeth II has appointed Britain's 15 prime ministers since 1955. Over the years, the Queen has become "the bedrock of the nation," steadfastly maintaining its image. She lived through the decline of the British Empire, stood up to family and national tragedy, and was hailed as the best person in Britain who could bite the bullet. Pastel dresses and colorful hats are her trademarks. In her Golden Jubilee speech in 2002, the Queen said she saw her role as "guiding the kingdom through changing times." These words suggest that the Queen has set herself a challenge: consistency and constancy, the critical attributes of her reign, will add to her image as a reliable and honest monarch.