Father Caffarel (1903-1996) had a deeply held conviction that couples were made for happiness.  Marriage is one way towards this because the love received and the love given are sources of happiness. 

God did not leave man alone to face the mysteries of his existence. He gave him his Word, his Word of Life incarnate in Jesus; and the Church set up by Christ and enlivened by his Spirit, bears witness to Him. Moreover, a permanent dialogue exists between God and man: intercession is there close by and as simple as the way of the sons towards their Father.