Richard Thomas quotes:

If people work together in an open way with porous boundaries - that is, if they listen to each other and really talk to each other - then they are bound to trade ideas that are mutual to each other and be influenced by each other. That mutual influence and open system of working creates collaboration.

I'm one of those weird people that tends to not do the extras and listen to the commentaries and stuff on movies, although I do think they are fascinating and interesting - I'm just so worried that years later I wouldn't remember anything!