[I]f the gentleness of your spirit needs a dash of vinegar, borrow a little from Our Lord's spirit. O Mademoiselle, how well He knew how to find a bittersweet remark when it is needed!
Vincent de PaulIt will be most pleasing to O[ur] L[ord] if you husband your strength in order to serve Him better.
Vincent de Paul[Do not] overburden yourself with rules of devotion, but persist in doing well those you have, your daily actions, your work; in a word, let everything revolve around doing well what you are doing.
Vincent de PaulI know well, Monsieur, how much you have to endure in your present duty, and I ask Our Lord to strengthen you in your difficulties. It is in such circumstances that we acquire virtue; where there is no suffering, there is little merit. My wish is that God may grant us great indifference with regard to duties. O Monsieur, how sure we would then be of doing His Holy Will, which is our sole aspiration, and how much peace and contentment we would enjoy, or so it seems to me!
Vincent de Paul