After finishing the gymnasium in Muenchen with 9 years of Latin and 6 years of ancient Greek, history and philosophy, I decided to become a physicist. The great theoretical physicist Arnold Sommerfeld, an university colleague of my late father, advised me to begin with an apprenticeship in precision mechanics.

After finishing the gymnasium in Muenchen with 9 years of Latin and 6 years of ancient Greek, history and philosophy, I decided to become a physicist. The great theoretical physicist Arnold Sommerfeld, an university colleague of my late father, advised me to begin with an apprenticeship in precision mechanics.