Moral science is better occupied when treating of friendship than of justice.

A man's heart is right when he wills what God wills.

We must love them both, those whose opinions we share and those whose opinions we reject, for both have labored in the search for truth, and both have helped us in finding it.

The theologian considers sin mainly as an offence against God; the moral philosopher as contrary to reasonableness.

The existence of a prime mover- nothing can move itself; there must be a first mover. The first mover is called God.

The principal act of courage is to endure and withstand dangers doggedly rather than to attack them.

Whatever is received is received according to the nature of the recipient.