Richard Feynman, in the process of explaining rubber bands:
[youtube https://www.youtube.com/watch?v=baXv_5z7HVY&w=420&h=315]
The world is a dynamic mess of jiggling things, if you look at it right!
This simplification delights and amuses me. The great thing is its fractal truth: you can observe our lives at many levels and conclude that they are dynamic jiggling messes.