The most complex object in mathematics, the Mandelbrot Set ... is so complex as to be uncontrollable by mankind and describable as 'chaos'.
Fractal geometry is not just a chapter of mathematics, but one that helps Everyman to see the same world differently.
I went to the computer and tried to experiment. I introduced a very high level of experiment in very pure mathematics.
Pictures were completely eliminated from mathematics; in particular when I was young this happened in a very strong fashion.