An action, to have moral worth, must be done from duty.

I always ask myself one question: what is human? What does it mean to be human? Maybe people will consider my new films brutal again. But this violence is just a reflection of what they really are, of what is in each one of us to certain degree.

What humans want most of all, is to be right. Even if we're being right about our own doom. If we believe there are monsters around the next corner ready to tear us apart, we would literally prefer to be right about the monsters, than to be shown to be wrong in the eyes of others and made to look foolish.

The Kingdom of God is an earthly experience which manifests in an unearthly manner.

Even though it is common knowledge in our field of Neuroscience, I take immense pleasure every time I realize that our perception of the whole universe emerges from the activity of the little specks of jelly inside our skull.

We are beasts, you know, beasts risen from the savannas and jungles and forests. We have come down from the trees and up out of the water, but you can never, ever fully remove the feral nature from our psyches.