Only ... from personal experience [can a man] take the necessary measures without a preliminary process of trial and error.
Karl DonitzOur losses have reached an intolerable level. The enemy air force played a decisive role in inflicting these high losses.
Karl DonitzI read sometime around 1938 of Jewish fines and some street actions against them. But I was too concerned with U-Boats and the naval problems to be concerned about Jews.
Karl DonitzThe north German does not go in for extremes. He has broader horizons than the men from the mountains of Bavaria and Austria.
Karl Donitz