Now this error in attitude — mistaking these men for boys — permeates the whole scholastic domain, permeates it so thoroughly that it is hard for anyone within the domain to recognize it.
What do I mean by saying that a man is treated as a boy? I mean that he is told, the moment he arrives, that his secret dream of greatness is a pipe-dream; that it will be a long time before he makes a significant, personal contribution — if ever.
He is told this not with words. He is told this in a much more convincing way. He is shown, in everything that happens to him, that nobody could dream that he could make a significant, personal contribution.

Generation of Greatness (1957)