I think you have to control the materials to an extent, but it's important to let the materials have a kind of power for themselves; like the natural power of gravity, if you are painting on a wall, it makes the paint trickle and it drips; there is no reason to fight that.
When I came to DreamWorks, I was in bad trouble. They were in bad trouble. They were millions of dollars in the hole and a few days from closing their doors. I was on my last leg.
In the last 5 years, American employers have lost over $150 billion of productivity to depression alone. That is more than the GDP of 28 different States during the same period.