Nili Couzens talks about “The Key to Unlocking the Happiness You Crave is Right in Front of You” at Temple Sinai of Bergen County in Tenafly. It’s sponsored by the Jewish Federation of Northern New Jersey’s Women’s Philanthropy and also unites local participants of a November trip to Israel by the Jewish Women’s Renaissance Project. 1 Engle St. (201) 820-3906 or