Their faith alone will not profit them, because they have not done works of righteousness. - Pelagius

We must now take precautions to prevent you from being embarrassed by something in which the ignorant majority is at fault for lack of proper consideration, and so from supposing with them, that man has not been created truly good simply because he is able to do evil. ... If you reconsider this matter carefully and force your mind to apply a more acute understanding to it, it will be revealed to you that man's status is better and higher for the very reason for which it is thought to be inferior: it is on this choice between two ways, on this freedom to choose either alternative, that the glory of the rational mind is based, it is in this that the whole honor of our nature consists, it is from this that its dignity is derived.

Yet we do not defend the good of nature to such an extent that we claim that it cannot do evil, since we undoubtedly declare also that it is capable of good and evil; we merely try to protect it from an unjust charge, so that we may not seem to be forced to do evil through a fault of our nature, when, in fact, we do neither good nor evil without the exercise of our will and always have the freedom to do one of the two, being always able to do either.

The best incentive for the mind consists in teaching it that it is possible to do anything which one really wants to do.