“When a man opens a car door for his wife, it's either a new car or a new wife.”
Prince Philip, Duke of Edinburgh (1921) member of the British Royal Family, consort to Queen Elizabeth II
On marriage, as quoted in "48 of Prince Philip's greatest gaffes and funny moments" https://www.telegraph.co.uk/news/2017/05/04/48-prince-philips-greatest-gaffes-funny-moments/, The Telegraph (2 August 2017)