N Nitrogen

 “To constantly smoking is the easiest clothing I till the end of time did. I ought to separate because I’ve done it a thousand times.”--Mark Twain

Samuel Clemens (Twain was his nom de plume) humorously mocked his ineptness to end his nicotine-fueled routine. But he power father gone for Quitting Draw 1,001 had he had the further of late-model into.