“Son, suppose you tend to your knitting and I tend to mine.”
Double Star (1956)
Help us to complete the source, original and additional information
Robert A. Heinlein 557
American science fiction author 1907–1988Related quotes
“Sarajevo, city of mine /the hero Juka is your son.”
Popular verse in patriotic song from 1992. http://www.bhdani.com/arhiva/260/t26008.shtml

Interview to Ellen Page in March 2016. "Você foge a normalidade", diz Jair Bolsonaro a Ellen Page https://www.opovo.com.br/noticias/brasil/2016/03/voce-foge-a-normalidade-diz-jair-bolsonaro-a-ellen-page.html. O Povo (11 March 2016).

1960s–1970s, Nobel Banquet Speech (1974)

“You don't knit because you are patient. You are patient because you knit.”
Things I Learned From Knitting

“Son, son, I admire your sincerity. Always be sincere - whether you mean it or not.”
The Reluctant Cannibal