William Shakespeare said this quote

They met me in the day of success: and I havelearned by the perfectest report, they have more inthem than mortal knowledge. When I burned in desireto question them further, they made themselves air,into which they vanished. Whiles I stood rapt inthe wonder of it, came missives from the king, whoall-hailed me 'Thane of Cawdor;' by which title,before, these weird sisters saluted me, and referredme to the coming on of time, with 'Hail, king thatshalt be!' This have I thought good to deliverthee, my dearest partner of greatness, that thoumightst not lose the dues of rejoicing, by beingignorant of what greatness is promised thee. Lay itto thy heart, and farewell.