Wine goes in, secrets come out

At Boruch Mordechai's bris, which was on Purim, the Chasam Sofer quoted the famous line "Nichnas Yayin, yotzo sod"- when wine goes in, secrets come out. Seventy years later, after a lifetime of humility and kindness, Boruch Mordechai drank wine at a Purim seudah and revealed secrets of Torah.