A lot of very smart people work in strange ways / with a lot of quirks (e.g. contemplating for hours and appearing to do nothing, while then suddenly having 100x output burst). This usually makes them not a great fit for traditional corporate world, where you often have to fake…
Determine if they have a chip on their shoulder . Do they have something to prove? Where’s the hole they’re looking to fill? Ideally, you’d get someone with obvious talent/drive that is misunderstood by the world. Those types of people will run through walls to reconcile their internal view of themselves with external perception.