If you don't believe there's some organising principle, or somebody up in the sky pulling the strings, then it can be very stressful. And nature itself is very arbitrary - it's not malevolent or benevolent; it doesn't even know we're here.

I say you don't need religion, or political ideology, to understand human nature. Science reveals that human nature is greedy and selfish, altruistic and helpful.

I'd love to go back to Europe in the '20s and '30s, for the beginning of the Psychoanalytic Movement, and Freud and Jung, and all that was going on with discoveries in quantum physics. The whole nature of reality was changing and being challenged.

Nature Quotes