Emotions serve characters' ...

Emotions serve characters' purposes. That is their motivation.
 Ang Lee

Quotes from the same author

My mother loves me and everything goes well. I have no conflict with her, so that's not dramatic.
 Ang Lee
Over the years Woodstock got glorified and romanticised and became the event that symbolised Utopia. It's the last page of our collective memory of the age of innocence. Then things turned ugly and would never be the same again.
 Ang Lee
When you go for something because you're curious about it, you get psyched up about the chance of getting into it. It's like an actor meets a role, and you slip into that body and see what happens, to experience certain conditions, to adopt a certain character. Even shooting is a study of the character. I think both the character and the actor, and eventually the filmmaker - myself - are finding a way to accept their environment and being accepted and feel comfortable of themselves.
 Ang Lee
Many times when you make a movie, it feels like your biggest mistake. But even if a film isn't a hit, you shouldn't view it as a mistake.
 Ang Lee
These days I'm mostly familiar with two parts of L.A.: one is movie culture, and the other is Asian culture. The Westside is work, and the Eastside is Chinese - which means my friends.
 Ang Lee