Hmm. Jobs used the bicycle metaphor extensively in this advert-interview thing: https://miro.medium.com/v2/resize:fit:1050/0*SgDLtymZpgcXEA7...

Which (squinting) was printed in the WSJ in 1980: https://miro.medium.com/v2/resize:fit:1148/1*wXZ9t85eJnREeDw...

But "bicycle for the mind" might be John Sculley, 1986: https://archive.org/details/apple-retro-books-collection/App...

Unless of course Jobs said it earlier.