It is true that zeal is the soul of the virtues, but most certainly, Monsieur, it must be according to knowledge, as Saint Paul says; that means: according to knowledge of experience. And because young people ordinarily do not possess this experiential knowledge, their zeal goes to excess, especially in those who have a natural asperity.
Vincent de Pauldo not be surprised by your trials, since the Son of God has chosen them for our salvation.
Vincent de PaulMay God be pleased to make it known to you, and fill you increasingly with His Spirit, so that through you it may be poured into the souls you guide, and your own soul may be more greatly sanctified!
Vincent de PaulUse gentle methods to get whatever good you can from priests and monks who are slaves, as well as from merchants and captives. Resort to severe measures only in extreme cases, for fear lest the hardship they are already enduring in their state of captivity, joined to the strictness you might want to exercise in virtue of your authority, drive them to despair. . . . It is not light they need, but strength, and strength permeates through the external balm of words and good example.
Vincent de PaulThe works of God are not accomplished when we wish them, but whenever it pleases Him.
Vincent de Paul