Regular geometry, the geometry of Euclid, is concerned with shapes which are smooth, except perhaps for corners and lines, special lines which are singularities, but some shapes in nature are so complicated that they are equally complicated at the big scale and come closer and closer and they don't become any less complicated.

There is a saying that every nice piece of work needs the right person in the right place at the right time.

Order doesn't come by itself.

The Mandelbrot set is the most complex mathematical object known to mankind.

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.

There is a joke that your hammer will always find nails to hit. I find that perfectly acceptable

The techniques I developed for studying turbulence, like weather, also apply to the stock market