All kinds of beauty do not inspire love; there is a kind which only pleases the sight, but does not captivate the affections.
Miguel de Cervantes
Youth is happy because it has the capacity to see beauty. Anyone who keeps the ability to see beauty never grows old.
Franz Kafka
And here is the link to great Francoise La Rochefoulcauld's aphorisms..
http://www.aphorism4all.com/by_author.php?aut_id=537