Not engaging in ignorance is wisdom.

The mind is the root from which all things grow. If you can understand the mind, everything else is included.

The mind is always present. You just don't see it.

Our true buddha-nature has no shape. And the dust of affliction has no form.

The mind's capacity is limitless, and its manifestations are inexhaustible. Seeing forms with your eyes, hearing sounds with your ears, smelling odors with your nose, tasting flavors with your tongue, every movement or state is all your mind.

Still others commit all sorts of evil deeds, claiming karma doesn't exist. They erroneously maintain that since everything is empty, committing evil isn't wrong. Such persons fall into a hell of endless darkness with no hope of release. Those who are wise hold no such conception.

Once you see your nature, sex is basically immaterial.