Saint Bruno

Rejoice, my dearest brothers, because you are blessed and because of the bountiful hand of God's grace upon you. Rejoice, because you have escaped the various dangers and shipwrecks of the stormy world. Rejoice because you have reached the quiet and safe anchorage of a secret harbor. Many wish to come into this port, and many make great efforts to do so, yet do not achieve it. Indeed many, after reaching it, have been thrust out, since it was not granted them from above. 

-- Saint Bruno from a letter to the Carthusians