I think the most important thing is to, without belligerence, stand up for what want. Argue compellingly if someone tries to change your script. Yeah, legally they can if they want to. But rather than give up, as some of the writers do, and just wail about how your script got rewritten, it's much more difficult - but well within the realm of possibility - to argue very sincerely, calmly, and reasonably from your point of view, such that the director or the producer might decide, "All right, let's do it that way."
Shane BlackFor years I was doing the excruciating weightlifting of writing scripts - but then I stayed thin and someone else got all the muscles.
Shane BlackHere's what I didn't know when I was starting out that I now knowโฆI thought when you were starting out it was really hard to write because you hadn't broken in yet, you hadn't really hit your stride yet. What I found out paradoxically is that the next script you write doesn't get easier because you wrote one beforeโฆeach one gets harder by a factor of 10.
Shane BlackI owe a great deal of thanks to this man who will be gracious enough to say I've helped him with his career and comeback, but it's every bit the opposite.
Shane BlackSometimes I'll have a scene that strikes me, I just feel like writing a scene, a mini-story that seems like it might lead somewhere. But that is such a tentative, fishing-hook way to go about it that these days I've found it's easier to kind of at least have your concept and start attaching things to a skeleton. So I try to find the armature, the kind of backbone of it first that you can start to hang those scenes on.
Shane Black