Saint Gregory Nazianzen

Let it be assured that to do no wrong is really superhuman and belongs to God alone.

-- Saint Gregory Nazianzen

Saint Augustine of Hippo

God had one son on earth without sin, but never one without suffering. 

-- Saint Augustine of Hippo

Saint John Climacus

Our good Redeemer, by speedily granting what is asked, draws to His love those who are grateful. But He keeps ungrateful souls praying a long time before Him, hungering and thirsting for what they want, since a badly trained dog rushes off as soon as it is given bread and leaves the giver behind.

-- Saint John Climacus

Saint Teresa Eustochio Verzeri

To you and to your Institute Jesus Christ has given the precious gift of His Heart, for from no one else can you learn holiness, He being the inexhaustible source of true holiness. 

-- Saint Teresa Eustochio Verzeri to the first members of the Daughters of the Sacred Heart of Jesus

Saint Genoveva Torres Morales

I loved freedom of heart very much, and worked and am working to achieve it fully. It does the soul so much good that every effort is nothing compared with this free condition of the heart.

 -- Saint Genoveva Torres Morales

Saint John of Damascus

Being comes first, and afterwards, being good or evil. However, had God kept from being made those who through His goodness were to have existence but who by their own choice were to become evil, then evil would have prevailed over the goodness of God. Thus, all things which God makes He makes good, but each one becomes good or evil by his own choice.

-- Saint John of Damascus

Saint John Bosco

Fly from bad companions as from the bite of a poisonous snake. If you keep good companions, I can assure you that you will one day rejoice with the blessed in Heaven; whereas if you keep with those who are bad, you will become bad yourself, and you will be in danger of losing your soul. 

-- Saint John Bosco