"Writing wasn't easy to start. After I finally did it, I realized it was the most direct contact possible with the part of myself I thought I had lost, and which I constantly find new things from. Writing also includes the possibility of living many lives as well as living in any time or world possible. I can satisfy my enthusiasm for research, but jump like a calf outside the strict boundaries of science. I can speak about things that are important to me and somebody listens. It's wonderful!"