Children have to be educated, but they have also to be left to educate themselves.
A book, like a landscape, is a state of consciousness varying with readers.
Architecture, of all the arts, is the one which acts the most slowly, but the most surely, on the soul.
Americans cannot realize how many chances for mental improvement they lose by their inveterate habit of keeping six conversations when there are twelve in the room.
Education is the methodical creation of the habit of thinking.