It is not fitting, when one is in God's service, to have a gloomy face or a chilling look.
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
While you are proclaiming peace with your lips, be careful to have it even more fully in your heart.
Above all the grace and the gifts that Christ gives to his beloved is that of overcoming self.
A single sunbeam is enough to drive away many shadows.
If a superior give any order to one who is under him which is against that man's conscience, although he do not obey it yet he shall not be dismissed.
Lord, make me an instrument of thy peace. Where there is hatred, let me sow love.