Naturalized as a German in 1955, Agnoli did his doctorate in political science about Giambattista Vico's philosophy of law under the supervision of Eduard Spranger.
Eduard Spranger (1882 – 1963), a German philosopher and psychologist
Eduard Shevardnadze | Eduard Stiefel | Eduard Hanslick | Eduard Khil | Eduard, Duke of Anhalt | Eduard Buchner | Julius Eduard Hitzig | Friedrich Eduard Schulz | Eduard Zeller | Eduard Tubin | Eduard Spranger | Eduard Mörike | Eduard Kuznetsov | Eduard Heis | Eduard Dietl | Eduard Brunner | Eduard van Beinum | Eduard Taaffe, 11th Viscount Taaffe | Eduard Suess | Eduard Steuermann | Eduard Sievers | Eduard Puricelli | Eduard Prchal | Eduard Pechuël-Loesche | Eduard Nalbandyan | Eduard Knoblauch | Eduard Gufeld | Slavoljub Eduard Penkala | Raphael Eduard Liesegang | ''Lehnin Abbey Ruins'': Eduard Gaertner |
Plus, he also drew more upon the likes of Ernst Kretschmer and Eduard Spranger, who had other models which he correlated with Galen's temperaments (though they were not necessarily perfect matches of them); while others followed Pavlov and Eysenck, who shaped the modern theories of those who held onto the Galenic names.
After his A-levels (average: 1.0) at Eduard Spranger School, Filderstadt, in 1993, Schmid studied law at the University of Tübingen.