Scholars and artists thrown together are often annoyed at the puzzle of where they differ. Both work from knowledge; but I suspectthey differ most importantly in the way their knowledge is come by. Scholars get theirs with conscientious thoroughness along projected lines of logic; poets theirs cavalierly and as it happens in and out of books. They stick to nothing deliberately, but let what will stick to them like burrs where they walk in the fields.
Robert FrostThe sun was warm but the wind was chill. You know how it is with an April day. When the sun is out and the wind is still, You're one month on in the middle of May. But if you so much as dare to speak, a cloud come over the sunlit arch, And wind comes off a frozen peak, And you're two months back in the middle of March.
Robert Frost