German Quotes and aphorisms about properties Carl Friedrich Gauss Otto Wallach ,, In bitter almond oil, like in a great number of other substances that previously had been counted a... Werner Heisenberg Werner Heisenberg ,, It is seen that both matter and radiation possess a remarkable duality of character, as they someti... Rolf-Dieter Heuer ,, We have reached a milestone in our understanding of nature. The discovery of a particle consistent ... Sigmar Polke Robert Huber Johannes P. Muller Rudolf Arnheim Wilhelm Ostwald