I am a bit curious about your question. Do you need to write an exact sentence with the central idea of the work? Or do you have a task to write an essay about it? I want to let you know that there is nothing better than trustful not that expensive online writing service as "Marvelous Essays". My paper was prepared exactly as I ordered it, and it was given to me well before its deadline. I am a pleased MarvelousEssays.com customer for life! I anticipate using your services much more often in the future. I have heard that you never let your customers down, and I believe it!