Life is tons of discipline. Your first discipline is your vocabulary; then your grammar and your punctuation Then, in your exuberance and bounding energy you say you're going to add to that. Then you add rhyme and meter. And your delight is in that power.
Robert FrostTree at my window, window tree, My sash is lowered when night comes on; But let there never be curtain drawn Between you and me.
Robert FrostWe cannot tell some people what it is believe, partly because they are too stupid to understand, partly because we are too proudly vague to explain.
Robert Frost