"They're talking about a movie I don't want to hold to that because in this business you can talk about things for years before they get done - god knows if the financing would happen"

Caroline Dhavernas is warning against getting too fired up about a film that is being gone over. She is recommending that it is common for people to talk about films for years before they actually get made, and that it is difficult to understand if the financing for the motion picture will ever come through. She is emphasizing the uncertainty of the motion picture market and the need to stay realistic about the chances of a film actually being made. Her quote is a reminder that it is essential to stay grounded and not get too attached to a motion picture that might never come to fruition. It is a tip that the motion picture market is unpredictable and that it is necessary to remain available to the possibility of frustration.