Every actress has a line she'll draw, where she'll say, 'This I will do and this I won't.' For me, everything has to be important to the story and the director has to be able to tell me why.
Hope is a state of mind, not of the world. Hope, in this deep and powerful sense, is not the same as joy that things are going well, or willingness to invest in enterprises that are obviously heading for success, but rather an ability to work for something because it is good.