I'm No Angel (motion picture) (1933). Nigel Rees, in his Quote ... Unquote Newsletter, has found this joke appearing earlier in the cartoon "Pop" in 1921: "woman: 'You say what you like, Pop! Marriage is a jolly good institution!' POP: 'Yes! But who wants to live in an institution?"
Theodore Roosevelt (2015). “Theodore Roosevelt on Bravery: Lessons from the Most Courageous Leader of the Twentieth Century”, p.78, Skyhorse Publishing, Inc.
"Michael B. Jordan Talks FRUITVALE, Spending Time with the Real Oscar Grant, and ARE WE OFFICIALLY DATING? at Sundance 2013". Interview with Samantha Cheirif, collider.com. January 21, 2013.