"It is certainly better not to have studied a subject at all than to have studied it superficially. For when the unaided healthy common sense seeks to form an opinion of something it does not go so far wrong as semi-erudition does."
In social psychology, superficiality refers to a lack of depth in relationships, conversation and analysis. The principle of "superficiality versus depth" is said to have pervaded Western culture since at least the time of Plato. Social psychology considers that in everyday life, social processing veers between superficiality and a deeper form of processing.
"Anna was not embarrassed now. She was perfectly composed and at ease. Dolly saw that she had now completely recovered from the impression her arrival had made on her, and had assumed that superficial, careless tone which, as it were, closed the door on that compartment in which her deeper feelings and ideas were kept."
"Listen then to what the parable of the sower means: ... The seed falling on rocky ground refers to someone who hears the word and at once receives it with joy. But since they have no root, they last only a short time. When trouble or persecution comes because of the word, they quickly fall away."
"You are surprised that I should be unhappy when I can dance and am so sure of myself in the superficial things of life. And I, my friend, am surprised that you are so disillusioned with life when you are at home with the very things in it that are the deepest and most beautiful, spirit, art, and thought! That is why we were drawn to one another."
"Everyone who flees from what is superficially good and follows what is reckoned hard and foolish finds happiness awaiting him. For Vice, veiling her actions in the beauties which properly belong to Virtue and are genuine, enslaves groveling people."
"Man … thinks continually without knowing it. The thinking that rises to consciousness is only the smallest part of this—the most superficial and worst part."
"Among the superficial, if you are not one of them, one of them has to lead you by the hand."