Without original sin

...meaning that nothing she does happens apart from the will of God.

Will we be capable of the same?

Yes, though it means the Sorrow and the Joy, the Luminosity and the Glory.

How does this come about?

Prayer, fasting, and these six steps.

We who are saturated with sin can present ourselves to the one who is saturated by grace and ask to be like her, saturated with love of Jesus, our souls magnifying God.