God says to man: 'Be thou thyself, and I shall be thine.'

An external thing that is knowable [is knowable] by means of something internal that is consubstantial [with the rational soul].

Nothing could be more beneficial for even the most zealous searcher for knowledge than his being in fact most learned in that very ignorance which is peculiarly his own; and the better a man will have known his own ignorance, the greater his learning will be.

You are therefore able to run on this path, on which God is found above all vision, hearing, taste, touch, smell, speech, sense, rationality, and intellect. It is found as none of these, but rather above everything as God of gods and King of all kings. Indeed, the King of the world of the intellect is the King of kings and Lord of lords in the universe.

A line partakes of the simplicity of a point more than does a surface; and a surface [partakes thereof more] than does a material object-as was evident. From this consideration of a point and a material object elevate yourself unto a likeness of True Being and of the universe; and by means of [this] quite clear symbolism [of a point] make a conjecture about what has been said.

A given circle cannot be so true that a truer one cannot be found; and the movement of a sphere at one moment is never precisely equal to its movement at another, nor does it ever describe two circles similar and equal, even if from appearances the opposite may seem true.

With the senses man measures perceptible things, with the intellect he measures intelligible things, and he attains unto supra-intelligible things transcendently.