Carl Friedrich Freiherr von Weizsäcker:
(Kiel, 28 June 1912 – Starnberg, 28 April 2007).
German physicist and philosopher. He was a son of Ernst von Weizsäcker, secretary of state for foreign affairs under Hitler, and a brother of German Federal President Richard von Weizsäcker.
You can only continue to live in this world as it is if you deeply believe that it will not remain as it is, but will become as it should be.
