A few quotes from the Rabbi on 'Torah Study'
in which he teaches of the superior wisdom of Torah scholars who drink wine
"When wine comes in, secrets comes out" – Torah scholars, having spiritual qualities, even when drinking much wine will nevertheless speak secrets of Torah only, because of their superior wisdom; when they drink, they will not utter an indecent word but will, rather, display increased courage in speaking words of the Torah and its secrets.
Eliyahu Zuta, p. 86, Ahavat Shalom Press, 1997