Reinhard Scheer,
Germany's High Seas Fleet in the World War
“ I have therefore come to the conclusion that we must have recourse to unrestricted U-boat warfare, even at the risk of war with America, so long as the U-boat campaign is begun early enough to ensure peace before the next harvest, that is, before August 1; we have no alternative. In spite of the danger of a break with America, an unrestricted U-boat campaign, begun soon, is the right means to bring the war to a victorious end for us. ”
