Despite the many, many high tech weapons of death first used (and first perfected) in WWI, we still tend to recall it as a war of "elan" and of long lines of terribly brave doomed men charging machine gun posts with only their bayonets or horses.
By contrast, one can almost forget that there were any foot soldiers involved in the various famous victories of WWII, particularly among the victories of the western Allies and the Axis.