You need the actors to feel as much ownership of the performance and the direction of the story as you do to get the most out of everyone's potential. Part of it is just making sure we all have the same vision.
I think I learned discipline on 'Jane Eyre.' Charlotte Bronte's dialogue, the intellectual duel between Rochester and Jane Eyre's character, is so compelling that you didn't have to do much with the placement of cameras.
No, ramen's not good for you. But in Japan, our favorite thing to do after drinking all night, especially in Sapporo where it's freezing cold, is to go to the ramen place at two, three in the morning.
Some directors don't get involved in the cinematography and are just about story, but I'm definitely more tactile than that in terms of my involvement in the minutiae.