This is an article from the Orthodox Word 1976 July and August by Archpriest Nicholas Deputatov and translated from his book. source
KNOWING EVERYTHING VERSUS DEIFICATION In GREAT ANTIQUITY a certain disciple told his teacher ecstatically about a certain scholar. “How is he remarkable, and what does he do?” asked the teacher. He reads all the time, day and night, You say that the scholar reads all the time, but when does he think?