The most terrifying moment in my life was October 1962, during the Cuban Missile Crisis. I did not know all the facts - we have learned only recently how close we were to war - but I knew enough to make me tremble.
Joseph Rotblat, Daisaku Ikeda (2007). “A Quest for Global Peace: Rotblat and Ikeda on War, Ethics and the Nuclear Threat”, p.131, I.B.Tauris