Not all criticism is created equal. While some comments are best (0) IGNORED, thoughtful advice from people who genuinely want to help can be a powerful tool for improvement. If, however, someone revising your work and you good reasons for doing so, you should their suggestions carefully. There are many film stars who were once out of There are many famous novelists who made a complete of their first novel - or who didn't, but had to approaching hundreds of publishers before they could get it published. Being successful does on luck, to a certain extent. But things are more likely to well if you persevere and stay positive.