Omar Khayyam (born 1048 AD, Neyshapur, Iran - 1123 AD, Neyshapur, Iran), was a Persian polymath, mathematician, philosopher, astronomer and poet
"The Moving Finger writes and, having writ, Moves on nor all your Piety nor Wit Shall lure it back to cancelhalf a Line, Nor all your Tears wash out a Word of it."
