Spouses must always strive to preserve their love throughout their life; they should sacrifice themselves for each other... If there is love there is sacrifice. Porphyrios of Kafsokalyvia
If the highest aim of a captain were to preserve his ship, he would keep it in port forever. Thomas Aquinas
Doctors are always working to preserve our health and cooks to destroy it, but the latter are the more often successful. Denis Diderot
The way to preserve the peace of the church is to preserve its purity. Matthew Henry
Cautious, careful people, always casting about to preserve their reputations, can never effect a reform. Chinese Proverb
To preserve friendship, one must build walls. Italian Proverb