When we have nothing to give, let us give him that nothingness. Let us all remain as empty as possible, so that God can fill us. Even God cannot fill us. Even God cannot fill what is already full. God won’t force himself on us. You are filling the world with the love God has given you.
The very fact that God has placed a certain soul in our way is a sign that God wants us to do something for him or her. It is not chance; it has been planned by God. We are bound by conscience to help him or her.
There is no limit, because God is love and love is God. And so you are really in love with God, and God’s love is infinite. And that’s why it’s not how much you do, but how much love you put into the action.
Blessed Teresa of Calcutta (+1997)