Bob Dylan made this point in his 2015 MusiCares Person of Year speech, honoring his music.

I’m glad for my songs to be honored like this. But you know, they didn’t get here by themselves. It’s been a long road and it’s taken a lot of doing.

These songs didn’t come out of thin air. I didn’t just make them up out of whole cloth. Contrary to what Lou Levy said, there was a precedent. It all came out of traditional music: traditional folk music, traditional rock ‘n’ roll and traditional big-band swing orchestra music.

For three or four years, all I listened to were folk standards. I went to sleep singing folk songs. I sang them everywhere, clubs, parties, bars, coffeehouses, fields, festivals. And I met other singers along the way who did the same thing and we just learned songs from each other. I could learn one song and sing it next in an hour if I’d heard it just once.

If you sang “John Henry” as many times as me — “John Henry was a steel-driving man / Died with a hammer in his hand / John Henry said a man ain’t nothin’ but a man / Before I let that steam drill drive me down / I’ll die with that hammer in my hand.”

If you had sung that song as many times as I did, you’d have written “How many roads must a man walk down?” too.

I sang a lot of “come all you” songs. There’s plenty of them. There’s way too many to be counted. “Come along boys and listen to my tale / Tell you of my trouble on the old Chisholm Trail.” Or, “Come all ye good people, listen while I tell / the fate of Floyd Collins a lad we all know well / The fate of Floyd Collins, a lad we all know well.”

“Come all ye fair and tender ladies / Take warning how you court your men / They’re like a star on a summer morning / They first appear and then they’re gone again.” “If you’ll gather ’round, people / A story I will tell / ‘Bout Pretty Boy Floyd, an outlaw / Oklahoma knew him well.”

If you sung all these “come all ye” songs all the time, you’d be writing, “Come gather ’round people where ever you roam, admit that the waters around you have grown / Accept that soon you’ll be drenched to the bone / If your time to you is worth saving / And you better start swimming or you’ll sink like a stone / The times they are a-changing.”

You’d have written them too. There’s nothing secret about it. You just do it subliminally and unconsciously, because that’s all enough, and that’s all I sang. That was all that was dear to me. They were the only kinds of songs that made sense.

You can read the full transcript of his speech on the American Songwriter website.