He says it's a problem that can be tackled, it just hasn't been yet. Like you look at a square block, and you need to get it in a square hole, you just haven't

He says it's a problem that can be tackled, it just hasn't been yet. Like you look at a square block, and you need to get it in a square hole, you just haven't gotten to it. It's not the language of someone that isn't confident that there isn't a perfectly fine solution. I mean, it's likely that other people have already figured this out, just not him.