When editing or creating an article, please be sure to make omissions explicit. Memory Alpha's ultimate goal is completeness – so make it obvious when there's something missing from an article. You can do this by including a note at the top of the page, or including a message in HTML comments, or by posting a warning on the article's talk page. Don't feel bad if you can't completely cover every part of a topic yourself. Memory Alpha is a collaborative project – there's always going to be someone else who can finish your work. (Don't take this as an excuse for procrastination, though!)