"Finally, from so little sleeping and so much reading, his brain dried up and he went completely out of his mind.” (Miguel de Cervantes Saavedra, Don Quixote)
There is more pride than kindness
V:37 There is more pride than kindness in our reprimands to people who are at fault; and we reprove them not so much to correct them as to convince them that we ourselves are free from such wrongdoing.