Joyce Preston at 100 years old at her care home, and Preston as a young woman.Abney Court Care UK/ Joyce PrestonJoyce Preston, who's from the UK, turned 100 in March.She shared her advice for people wanting to live to 100 like her.Her tips include spending lots of time with friends, learning, and staying single.In 1924, the Winter Olympics were held for the first time, the Ottoman Empire fell, and the Soviet Union was officially recognized as a state.