Marsilio Ficino

"The inquiry of the intellect never ceases until it finds that cause of which nothing is the cause but which is itself the cause of causes. This cause is none other than the boundless God. Similarly, the desire of the will is not satisfied by any good, as long as we believe that there is yet another beyond it. Therefore, the will is satisfied only by that one good beyond which there is no further good. What can this good be except the boundless God?"

"The people who have discovered something important in any of the more noble arts have principally done so when they have abandoned the body and taken refuge in the citadel of the soul."

"The intellect is prompted by nature to comprehend the whole breadth of being. ... Under the concept of truth it knows all, and under the concept of the good it desires all."

"When the object of sense is very violent, it injures sense at once, so that sense, after its occurrence, cannot immediately discern its weaker objects. Thus extreme brightness offends the eye, and a very loud noise offends the ears. Mind, however, is otherwise; by its most excellent object it is neither injured nor ever confused. Nay, rather, after this object is known, it distinguishes inferior things at once more clearly and more truly."

"The rational soul in a certain manner possesses the excellence of infinity and eternity. If this were not the case, it would never characteristically incline toward the infinite. Undoubtedly this is the reason that there are none among men who live contentedly on earth and are satisfied with merely temporal possessions."

"If someone asks us which of these is more perfect, intellect or sense, the intelligible or the sensible, we shall promise to answer promptly, if he will first give us an answer to the following question. You know, my inquiring friend, that there is some power in you which has a notion of each of these things—a notion, I say, of intellect itself and of sense, of the intelligible and the sensible. This is evident, for the same power which compares these to each other must at that time in a certain manner see both. Tell me, then, whether a power of this kind belongs to intellect or sense? ... Sense, as you yourself have shown, can perceive neither itself nor intellect and the objects of intellect; whereas intellect knows both. ... Therefore, intellect is not only more perfect than sense but is also, after perfection itself, in the highest degree perfect."

"Und die selbe schwarze Galle, die dem Zentrum der Welt gleich ist, neigt unwiderstehlich dazu, das Zentrum aller Dinge zu erforschen, und sie führt uns über sich selbst hinaus, um die allerhöchsten Dinge zu begreifen, denn sie hat Gemeinschaft mit dem Saturn, dem allerhöchsten Planeten."