[embedding-shape]

> couldn't work

"Couldn't", or "wouldn't"? Early in my career I'd be happy doing anything basically, not much I "couldn't" do, given enough time. But nowadays, there is a long list of things I wouldn't do, even if I know I could, just because it's not fun.

[themafia]

It should probably be "would initially struggle to be as efficient without them."

This is not a binary.