If you travel the earth, you will find it is largely divided into two classes of people-people who say 'I wonder why such and such is not done" and people who say "Now who is going to prevent me from doing that thing?"
Winston ChurchillMay there not be methods of using explosive energy incomparably more intense than anything heretofore discovered? Might not a bomb no bigger than an orange be found to possess a secret power to destroy a whole block of buildings-nay, to concentrate the force of a thousand tons of cordite and blast a township at a stroke? Could not explosives even of the existing type be guided automatically in flying machines by wireless or other rays, without a human pilot, in ceaseless procession upon a hostile city, arsenal, camp or dockyard?
Winston ChurchillThe tank was originally invented to clear a way for the infantry in the teeth of machine-gun fire. Now it is the infantry who will have to clear a way for the tanks.
Winston Churchill