Doctoral thesis writing can be rightly approached from what to write on. What is important is to look for something significant and out of the ordinary to you. What most doctoral students fail to understanding is thinking that there is a right topic to write about. This may be true to other college papers. But at a doctorate level, you are obliged to put up something that that will not only be convincing, but that will add to existing knowledge. If you seek for a right topic, keep in mind that what you consider to be right is relative. What is right to you may be a very wrong and unpopular topic to others and especially to future generations. So, invest your research expertise on a region where you are adequately attracted to because this work will not only contribute to the academic world, but will elevate you in your academic pursuits.
Next, look for interesting material to support your topic. You must first of all indiscriminately select all what you have gathered before sifting the relevant from the irrelevant. How do you know what is relevant and what is not relevant to your project? You can easily note an idea as being good in that many people have given their opinion about it. You should not base a complete reliance on this judgment. You must have your own view about the idea. An idea may be important to you and less important to others. You must therefore convince others of its importance.
Doctoral thesis should be well perfected because you may be looking forward to an academic advancement. Your work should contain the best ideas, arguments and convictions. These are what may be used to determine how useful this work will be to the future. What is useful should come from an intelligent source. Therefore, when mistakes parade all over your work, your work will be loosing the due significance that is deserves. What you should understand is that errors in your work do not make you unintelligent or your work unreasonable. Everybody is liable to mistakes. But what you can use to rise above everybody is the ability to realize these errors and make correction to them. Therefore, check your grammar and spellings very well. You are no ordinary scholar. You are a doctoral scholar.