It is unjust and absurd of those advancing in years, to expect of the young that confidence should come all and only on their side: the human heart, at whatever age, opens only to the heart that opens in return.
Bio: Lev Sergeyevich Termen, or Léon Theremin in the United States, was a Russian and Soviet inventor, most famous for his invention of the theremin, one of the first electronic musical instruments and the first to be mass produced.