I know it's kind of trivial, but I'm trying to find a quote, and I can't remember who said it, or the exact words. I've got the gist of it, though - does this sound familiar to anyone?

It starts out talking about poets/artists thinking about some deep questions, and then adds something like, "the rest of us have to work for a living and don't have time to think about such things." Or something like that.

Ring any bells?