Man can sin against nature in two ways. First, when he sins against his specific rational nature, acting contrary to reason. In this sense, we can say that every sin is a sin against man's nature, because it is against man's right reason.

The human mind may perceive truth only through thinking, as is clear from Augustine.

If you can live amid injustice without anger, you are immoral as well as unjust.

There is nothing in your mind which wasn't experienced before hand.

The things that we love tell us what we are.

Because philosophy arises from awe, a philosopher is bound in his way to be a lover of myths and poetic fables. Poets and philosophers are alike in being big with wonder.

Love works in a circle, for the beloved moves the lover by stamping a likeness, and the lover then goes out to hold the beloved inreality. Who first was the beginning now becomes the end of motion.