Quote by Isaac Asimov
You must keep sending work out; you must never let a manuscript do nothing but eat its head off in a drawer. You send that work out again and again, while you're working on another one. If you have talent, you will receive some measure of success - but only if you persist.
Please suggest source details if you know: book, page, year, online article address (url), correction (different author...), etc.. Thanks.