> It's similar to the gates quote about RAM (I think it was 64KB?)

640, and Bill Gates said he either never said that, or at least never remembered having said it. I think there is no evidence anywhere that he did.

https://www.computerworld.com/article/1563853/the-640k-quote...

That exact quote? No, never. He said something like: current computers at the time had 64kb of RAM, so the OS was designed with a limit of 640kb, and he believed this would give them 10 years of future proofing. As it happened, that limit was reached much faster, in about 6 years.