Quotes about Truth

So if the ultimate felicity of man does not consist in external things which are called the goods of fortune, nor in the goods of the body, nor in the goods of the soul according to its sensitive part, nor as regards the intellective part according to the activity of the moral virtues, nor according to the intellectual virtues that are concerned with action, that is art and prudence — we are left with the conclusion that the ultimate felicity of man lies the contemplation of truth.

But the perfection of divine goodness is found in one simple thing

I answer that, The truth of this question is quite clear if we consider the divine simplicity. For it was shown above (Q[3], A[3]) that the divine simplicity requires that in God essence is the same as "suppositum," which in intellectual substances is nothing else than person. But a difficulty seems to arise from the fact that while the divine persons are multiplied, the essence nevertheless retains its unity.

that after a long time, and with the admixture of many errors. Whereas man's whole salvation, which is in God, depends upon the knowledge of this truth. Therefore, in order that the salvation of men might be brought about more fitly and more surely, it was necessary that they should be taught divine truths by divine revelation. It was therefore necessary that besides philosophical science built up by reason, there should be a sacred science learned through revelation.

Forasmuch as our Saviour the Lord Jesus Christ, in order to "save His people from their sins" (Matt. 1:21), as the angel announced, showed unto us in His own Person the way of truth,

Whether, besides Philosophy, any Further Doctrine Is Required? Objection 1: It seems that, besides philosophical science, we have no need of any further knowledge. For man should not seek to know what is above reason: "Seek not the things that are too high for thee" (Ecclus. 3:22). But whatever is not above reason is fully treated of in philosophical science. Therefore any other knowledge besides philosophical science is superfluous.

For this reason truth is defined by the conformity of intellect and thing; and hence to know this conformity is to know truth.

For there are some who have such a presumptuous opinion of their own ability that they deem themselves able to measure the nature of everything; I mean to say that, in their estimation, everything is true that seems to them so, and everything is false that does not. So that the human mind, therefore, might be freed from this presumption and come to a humble inquiry after truth, it was necessary that some things should be proposed to man by God that would completely surpass his intellect.

To see this we must learn that some have said that relation is not a reality, but only an idea. But this is plainly seen to be false from the very fact that things themselves have a mutual natural order and habitude.

It was necessary for man's salvation that there should be a knowledge revealed by God besides philosophical science built up by human reason.

Remember the sufferings of Christ, the storms that were weathered... the crown that came from those sufferings which gave new radiance to the faith... All saints give testimony to the truth that without real effort, no one ever wins the crown.

It is sometimes necessary to lie damnably in the interests of the nation.