Writing down your idea is a good way to perfect it. You may find that your thoughts will turn into a mess on paper.

Writing is a very painful thing, but when you get more and more familiar with it, it will be quick. If you regard it as an art, you will experience endless fun in the process of writing.

You will encounter the same obstacles as other authors. There are many reasons, which may not be solved smoothly. The pursuit of perfection is one reason.

Remember: writing is a process of continuous improvement. When you find that what you wrote is not what you originally wanted to write, write a draft and revise it later. Write a draft, you can clear your mind and gradually enter the state. If you can't write all the content, write an outline so that you can add it when you write the specific content. If you can't write it, write everything you think, even if you think it's rubbish. When you have written enough content, edit it and turn it into something meaningful. Another reason is that I want to write everything in order. You may want to start with the text and finally write a short introduction when you know exactly what you are writing. Writing is a very painful thing, sometimes you can only write one page a day. The pursuit of perfection may also lead to endless revision and polishing of already perfect articles. It's just a waste of time. Think of writing as talking to people.

Writing letters is also a good way to practice. Most articles can be improved, because I really want to send the style of letters to my friends. Keeping a diary is also good exercise. These two methods have other advantages.

It is also a common mistake to constantly modify the format instead of the content. In order to avoid this situation.

LaTex (CTex) is a good tool, but it has many custom macro definitions. You can also use other people's similar code, and many sites (including MIT) have maintenance extension libraries.

Know what you want to say. This is the most difficult and important factor to write clearly. If your writing is clumsy and you keep making up, you don't know what you want to say. Once you really want to say it, just say it.

From each paragraph to the whole article, we should put the most attractive things first.