Joshua L. Liebman — American Clergyman

Joshua Loth Liebman was an American rabbi and best-selling author, best known for the book Peace of Mind, which spent more than a year at #1 on the New York Times Best Seller list... (wikipedia)

Maturity is achieved when a person postpones immediate pleasures for long-term values.
Maturity is achieved when a person accepts life as full of tension.
Treasure each other in the recognition that we do not know how long we shall have each other.