“In We Can Work It Out, Paul did the first half, I did the middle eight. But you’ve got Paul writing, ‘We can work it out, we can work it out’ – real optimistic, y’know, and me impatient: ‘Life is very short and there’s no time for fussing and fighting, my friend.'”
– John Lennon (All We Are Saying by David Sheff)
“I had the idea, the title, had a couple of verses and the basic idea for it, then I took it to John to finish it off and we wrote the middle together. Which is nice: ‘Life is very short. There’s no time for fussing and fighting, my friend.’ Then it was George Harrison’s idea to put the middle into waltz time, like a German waltz. That came on the session, it was one of the cases of the arrangement being done on the session.”
– Paul McCartney (Many Years From Now by Barry Miles)
“We Can Work It Out” is written by Paul McCartney and John Lennon. It was released as a “double A-sided” single with “Day Tripper“, the first time both sides of a single were so designated in an initial release. Both songs were recorded during the Rubber Soul sessions.