"The study of philosophy is obligatory, even if it leads to conclusions contrary to those of the theologians."

"The Law teaches that the universe was invented and created by God, and that it did not come into being by chance or by itself."

"If the intellect contradicts tradition, tradition must be interpreted metaphorically."

"The truth does not contradict the truth; rather, it is consistent with it and bears witness to it."

"The wise man does not expose himself needlessly to danger, since there are few things for which he cares sufficiently; but he is willing, in great crises, to give even his life."