Something like that would help, but a sentence fragment such as A sugar plum on a pillow in the morning seems to have a better chance of becoming literature because its failure to be anything except an image invites a certain kind of attention, calls for reflection. So do sentences where the relation between their form and their content provides potential food for thought. Thus the opening sentence of a book of philosophy. W. o. Quine's From a Logical Point of View, might conceivably be a poem:
A curious thing met about the ontological problem is its simplicity.