“He's just institutionalized...The man's been in here fifty years...” – Ellis Boyd "Red" Redding, The Shawshank Redemption ... Movie Quotes Database

[about Brooks]

He's just institutionalized...The man's been in here fifty years, Heywood, fifty years. This is all he knows. In here, he's an important man, he's an educated man. Outside he's nothin' - just a used-up con with arthritis in both hands. Probably couldn't get a library card if he tried...these walls are funny. First you hate 'em, then you get used to 'em. Enough time passes, it gets so you depend on 'em. That's 'institutionalized'...They send you here for life and that's exactly what they take, the part that counts anyway.

More from The Shawshank Redemption

Ellis Boyd "Red" Redding All they found of him was a muddy set of prison clothes, a bar of soap, and an old rock-hammer damn near worn down to the nub. I remember thinking it would take a man six hundred years to tunnel through a wall with it. Old Andy did it in less than twenty. Ellis Boyd "Red" Redding Geology is the study of pressure and time. That's all it takes, really. Pressure and time. That and the big god-damn poster. Like I said, in prison, a man'll do most anything to keep his mind occupied. It turns out Andy's favorite hobby was totin' his wall out into the exercise yard a handful at a time. Ellis Boyd "Red" Redding Andy crawled to freedom through five hundred yards of shit-smelling foulness I can't even imagine. Or maybe I just don't want to. Five hundred yards. That's the length of five football fields, just shy of half a mile.