The Interest of America in Sea Power, Present and Future Quotes

“It is only when effort is frittered away in the feeble dissemination of the guerre-de-course , instead of being concentrated in a great combination to control the sea, that commerce-destroying justly incurs the reproach of misdirected effort. It is a fair deduction from analogy, that two contending armies might as well agree to respect each other's communications, as two belligerent states to guarantee immunity to hostile commerce.”
― Alfred Thayer Mahan, The Interest of America in Sea Power, Present and Future