To come to this war: despite the known disposition of the actors in a struggle to overrate its importance, and when it is over to return to their admiration of earlier events, yet an examination of the facts will show that it was much greater than the wars which preceded it.
Variants
"People always think the greatest war is the one they are fighting at the moment, and when that is over they are more impressed with wars of antiquity; but, even so, this war will prove, to all who look at the facts, that it was greater than the others." Translation by Paul Woodruff.