It is not what we learn in conversation that enriches us. It is the elation that comes of swift contact with tingling currents of thought. It is the opening of our mental pores, and the stimulus of marshaling our ideas in words, of setting them forth as gallantly and as graciously as we can.
Bio: Thomas Cahill was an American scholar and writer. He was best known for The Hinges of History series, a prospective seven-volume series in which the author recounts formative moments in Western civilization.