Pope Saint Leo the Great

For all, regenerated in Christ, as made kings by the sign of the cross. They are consecrated priests by the oil of the Holy Spirit, so that beyond the special service of our ministry as priests, all spiritual and mature Christians know that they are a royal race and are sharers in the office of the priesthood. 

-- Pope Saint Leo the Great

Saint Fidelis of Sigmaringen

Woe to me if I should prove myself but a halfhearted soldier in the service of my thorn-crowned Captain. 

-- Saint Fidelis of Sigmaringen

Saint Alphonsus Liguori

What folly it would be for travellers to think only of acquiring dignities and possessions in the countries through which they had to pass, and then to reduce themselves to the necessity of living miserably in their native lands, where they must remain during their whole lives! And are not they fools who seek after happiness in this world, where they will remain only a few days, and expose themselves to the risk of being unhappy in the next, where they must live for eternity? 

-- Saint Alphonsus Liguori