Whoever interrupts the conversation of others to make a display of his fund of knowledge, makes notorious his own stock of ignorance. — Anonymous Copy Share Image
You should have a fund of knowledge of something and out of that you make up you mind. — John Kluge Copy Share Image
Call a man 'ignorant,' and you have license to show the world your vast fund of knowledge and wise him up. — P. J. O'Rourke Copy Share Image
