Charity is the form, mover, mother and root of all the virtues.

The greatest kindness one can render to any man consists in leading him from error to truth.

To disparage the dictate of reason is equivalent to contemning the command of God.

Distinctions drawn by the mind are not necessarily equivalent to distinctions in reality.

The light of faith makes us see what we believe.

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.

Happiness is secured through virtue; it is a good attained by man's own will.