Abraham Joshua Heschel Quotes
Man is naturally self-centered and he is inclined to regard expediency as the supreme standard for what is right and wrong. However, we must not convert an inclination into an axiom that just as man's perceptions cannot operate outside time and space, so his motivations cannot operate outside expediency; that man can never transcend his own self. The most fatal trap into which thinking may fall is the equation of existence and expediency.
Heschel, Abraham Joshua. God in Search of Man: A Philosophy of Judaism. Farrar, Straus and Cudahy, 1955, p. 296.
Abraham Joshua Heschel was a Polish-born American rabbi and one of the leading Jewish theologians and Jewish philosophers of the 20th century. Heschel, a professor of Jewish mysticism at the Jewish Theological Seminary of America, authored a number of widely read books on Jewish philosophy and was a leader in the civil rights movement.