https://www.metv.com/stories/no-desi-arnaz-jr-did-not-play-little-ricky-on-i-love-lucy

How Arnaz felt about losing out on the role.

An acting class refused a sixteen-year-old Lucille Ball and said that she had ''no talent'' (https://www.metv.com/stories/an-acting-class-refused-a-sixteen-year-old-lucille-ball-and-said-that-she-had-no-talent)

Imagine telling Lucille Ball that she isn't funny.

What happened to Desi Arnaz after he divorced Lucy? (https://www.metv.com/stories/what-happened-to-desi-arnaz-in-the-aftermath-of-his-divorce-from-lucy)

"The things that got me where I was, were the things I couldn't do when I got there."