Man has free choice, or otherwise counsels, exhortations, commands, prohibitions, rewards and punishments would be in vain.

God destines us for an end beyond the grasp of reason.

The last end of every maker, as such, is himself, for what we make we use for our own sake; and if at any time a man make a thing for the sake of something else, it is referred to his own good, whether his use, his pleasure, or his virtue.

Arrive at knowledge over small streamlets, and do not plunge immediately into the ocean, since progress must go from the easier to the more difficult.

For those with faith, no evidence is necessary; for those without it, no evidence will suffice.

Likewise grace and glory are referred to the same genus, since grace is nothing other than a certain first beginning of glory in us.

To pretend angels do not exist because they are invisible is to believe we never sleep because we don't see ourselves sleeping.