Nobody ever launched an attack without having misgivings beforehand, You ought to have misgivings before; but when the moment of action is come, the hour of misgivings is passed. It is often not possible to go backward from a course which has been adopted in war. A man must answer "Aye" or "No" to the great questions which are put, and by that decision he must be bound.
During the Civil War, on hearing complaints that Gen. Ulysses S. Grant drank alcohol to excess Find out what Grant drinks and send a barrel of it to each of my other generals!
The harm that you do to others is the harm that you do to yourself and you cannot think then that you can cause wars in other parts of the world and destroy people and drone them without this having a terrible impact on your own soul and your own consciousness.
It boils down to this: we should have done with humbug, and let war be war, and not a game ... If there were none of this magnanimity business in warfare, we should never go to war, except for something worth facing certain death for.
Since opposed principles, or ideologies, are irreconcilable, wars fought over principle will be wars of mutual annihilation. But wars fought for simple greed will be far less destructive, because the aggressor will be careful not to destroy what he is fighting to capture. Reasonable - that is, human - men will always be capable of compromise, but men who have dehumanized themselves by becoming the blind worshipers of an idea or an ideal are fanatics whose devotion to abstractions makes them the enemies of life.