"Everyone thinks of changing the world, but no one thinks of changing himself."

"Faith is the sense of life, that sense by virtue of which man does not destroy himself, but continues to live on. It is the force whereby we live."

"The true life of a man consists in seeing things with the eyes of the spirit."

"The truth is that the happiness of man is not in his freedom, but in his submission to God."

"The most difficult thing is to love the world and not to despise it."