Referring to other scholars, Darwin argues that natural development knows no leaps. 100 000 generations in the development of a species can accomplish a minor change. If the change does not turn out to be a good one, nature will reverse the situation.

I wake up from my afternoon nap every now and then. I am in the final part of an artistic trip that is lasting all my life. I am making the trip by skiing in the sandy desert of Sahara.