“Love is an endless mystery, for it has nothing else to explain it.”– Rabindranath Tagore Related Quotes “Love is too young to know what conscience is.”– William Shakespeare “Treasure the love you receive above all. It will survive long after your good health has vanished.”– Og Mandino “God proved His love on the Cross. When Christ hung, and bled, and died, it was God saying to the world, ‘I love you.’”– Billy Graham