Clouds are not spheres, mountains are not cones, coastlines are not circles, and bark is not smooth, nor does lightning travel in a straight line.
Benoit MandelbrotThe theory of chaos and theory of fractals are separate, but have very strong intersections. That is one part of chaos theory is geometrically expressed by fractal shapes.
Benoit MandelbrotSmooth shapes are very rare in the wild but extremely important in the ivory tower and the factory.
Benoit Mandelbrot