Episode 21 -- Abandonment to Divine Providence Bk 1 ch 2.9 -- Source of Sanctity Still With Us

Is it still possible to become a saint in modern times?

Yes. De Caussade tries to persuade us that saints can still exist. Sanctity is not limited to the time of the Apostles. There is one road to holiness: the will of God. God's will is still being made manifest in his divine operations. By our fidelity to that will, no matter the evil around us, we can become holy.