The way to find useful ideas is to search for useful ideas, not to follow whatever fascinates you and hope it turns out useful.

Drawn from what Bryan Caplan said

What this subject means

innovation Where new things come from and how they spread: invention against diffusion, and being near the factory floor.

What Bryan Caplan actually said

Do you hold this korrent?Do you also believe this?

Shared subject first, then similar wording. They may agree or disagree.