It is not enough to fight. It is the spirit which we bring to the fight that decides the issue. It is morale that wins the victory.
The only way human beings can win a war is to prevent it.
Military power wins battles, but spiritual power wins wars.
The one great element in continuing the success of an offensive is maintaining the momentum.
We have walked blindly, ignoring the lessons of the past, with, in our century, the tragic consequences of two world wars and the Korean struggle as a result.
If man does find the solution for world peace it will be the most revolutionary reversal of his record we have ever known.
Don't fight the problem, decide it.
When a thing is done, it's done. Don't look back. Look forward to your next objective.
I was very careful to send [US President Franklin D. Roosevelt] every few days a statement of our casualties. I tried to keep before him all the time the casualty results because you get hardened to these things and you have to be very careful to keep them always in the forefront of your mind.