No structure of virtue can possibly be raised in our soul
unless, first,
the foundations of true humility are laid in our heart.
  ~ St. John Cassian

To have a right to do a thing
is not at all the same
as to be right in doing it.
  ~ G. K. Chesterton

As far as I'm concerned,
I prefer silent vice
to ostentatious virtue.
  ~ Albert Einstein