“For if a man lives many years, let him rejoice in all of them, and remember the days of darkness, as they will be many. Everything that is coming is vanity” (Ecclesiastes 11:8). “For if [a man lives] many years,” “let him rejoice” in the joy of the Torah; “and remember the days of darkness” – these are the bad days, “as they will be many.” The Torah that a person studies in this world is vanity relative to the Torah of the Messiah.