Only those who are spiritually imitators, only people who are afraid to be grateful and too weak to be loyal, have nothing but the present moment. The mark of nobility is inherited possession. To a noble person it is a holy joy to remember, an overwhelming thrill to be grateful, while to a person whose character is neither rich nor strong, gratitude is a most painful sensation. The secret of wisdom is never to get lost in a momentary mood or passion, never to forget a friendship over a momentary grievance, never to lose sight of the lasting values over a transitory episode.
"The Holy Dimension", p. 334. - Moral Grandeur and Spiritual Audacity: Essays (1997)