You know there was a time just before I started to study physical science when astronomers thought that systems such as we have here in the solar system required a rare triple collision of stars.

Movies are a complicated collision of literature theatre music and all the visual arts.

Life is a series of collisions with the future it is not the sum of what we have been but what we yearn to be.

It's a melting pot southern Africa. You find these cultural collisions that result in art and music and it's pretty amazing.