If a man is not made for God, why is he happy only in God?

Belief is a wise wager. Granted that faith cannot be proved, what harm will come to you if you gamble on its truth and it proves false? If you gain, you gain all; if you lose, you lose nothing. Wager, then, without hesitation, that He exists.

Vanity is but the surface.

We know then the existence and nature of the finite, because we also are finite and have extension. We know the existence of the infinite and are ignorant of its nature, because it has extension like us, but not limits like us. But we know neither the existence nor the nature of God, because he has neither extension nor limits.

We know the truth not only through our reason but also through our heart. It is through the latter that we know first principles, and reason, which has nothing to do with it, tries in vain to refute them.

Human beings must be known to be loved; but Divine beings must be loved to be known.

If God exists, not seeking God must be the gravest error imaginable. If one decides to sincerely seek for God and doesn't find God, the lost effort is negligible in comparison to what is at risk in not seeking God in the first place.