Since beings desire to exist, because to exist is a good thing: they desire the One without which they cannot exist.

Just as all motion is from an unmovable cause, so everything divisible is from an indivisible cause. However, this visible, corporeal world is, assuredly, of a divisible nature, since what is corporeal is divisible. Therefore, this world is from an earlier, indivisible Cause.

The world has no circumference. It would certainly have a circumference if it had a centre, in which case it would contain within itself its own beginning and end; and that would mean that there was some other thing which imposed a limit to the world - another being existing in space outside the world. All of these conclusions are false. Since, then, the world cannot be enclosed within a material circumference and centre, it is unintelligible without God as its centre and circumference.

The fact is that man has no longing for any other nature but desires only to be perfect in his own.

Every angle acknowledges that it is a likeness of true angularity, for [each angle] is angle not insofar as angle exists in itself but insofar as angle exists in something else, viz., in a surface. And so, true angularity is present in creatable and depictable angles as in a likeness of itself.

Thou art merciful; when all my endeavour is turned toward Thee because all Thy endeavour is turned toward me; when I look unto Thee alone with all my attention, nor ever turn aside the eyes of my mind, because Thou dost enfold me with Thy constant regard; when I direct my love toward Thee alone because Thou, who art Love's self, hast turned Thee toward me alone. And what, Lord, is my life, save that embrace wherein Thy delightsome sweetness doth so lovingly enfold me?

In humility alone lies true greatness, and knowledge and wisdom are profitable only in so far as our lives are governed by them.