Only ... from personal experience [can a man] take the necessary measures without a preliminary process of trial and error.
Karl DonitzNo attempt of any kind must be made at rescuing members of ships sunk, and this includes picking up persons in the water and putting them in lifeboats, righting capsized lifeboats, and handing over food and water. Rescue runs counter to the most primitive demands of warfare for the destruction of enemy ships and crews. Be hard, remember that the enemy has no regard for women and children when he bombs German cities.
Karl DonitzI accept responsibility for U-boat warfare from 1933 onward, and of the entire navy from 1943 on, but to make me responsible for what happened to Jews in Germany, or Russian soldiers on the east front it is so ridiculous all I can do is laugh.
Karl DonitzWith the new weapons like the atom bomb, Russia would have it, too, and use it first. It is a very difficult world. But that trouble is imminent is obvious.
Karl Donitz