From Francis de Sales–about how much God loves you:

God’s heart so abounds in love and his good is so great and infinite that all men may possess it while no one man thereby possesses less of it.  This infinite goodness can never be exhausted, even though it fill the spirits of the universe.  (Treatise on the Love of God, 10.14)

God pours his love in no less measure into one soul, even though he loves an infinity of others along with it, than if he loved that soul alone.  (ibid.)