15 Man judges rightly that by his intellect he surpasses the material universe, for he shares in the light of the divine mind. By relentlessly employing his talents through the ages he has indeed made progress in the practical sciences and in technology and the liberal arts. In our times he has won superlative victories, especially in his probing of the material world and in subjecting it to himself. Still he has always searched for more penetrating truths, and finds them. For his intelligence is not confined to observable data alone, but can with genuine certitude attain to reality itself as knowable, though in consequence of sin that certitude is partly obscured and weakened. The intellectual nature of the human person is perfected by wisdom and needs to be, for wisdom gently attracts the mind of man to a quest and a love for what is true and good. Steeped in wisdom. man passes through visible realities to those which are unseen. Our era needs such wisdom more than bygone ages if the discoveries made by man are to be further humanized. For the future of the world stands in peril unless wiser men are forthcoming. It should also be pointed out that many nations, poorer in economic goods, are quite rich in wisdom and can offer noteworthy advantages to others. It is, finally, through the gift of the Holy Spirit that man comes by faith to the contemplation and appreciation of the divine plan.
Source: Gaudium et Spes (Vatican.va)