Share this postMark Twain, "It ain't what you don't know...waynejagoe.substack.comCopy linkTwitterFacebookEmailMark Twain, "It ain't what you don't know...Wayne JagoeDec 21, 2022Share this postMark Twain, "It ain't what you don't know...waynejagoe.substack.comCopy linkTwitterFacebookEmailThanks for reading Change, The 3rd Certainty! Subscribe for free…Subscribe