Everyone, including us, told you not to use Wikipedia as your quoted source. There are several reasons for this – since it is created by many people, it’s rendered unscientific; since it’s already a summarized and paraphrased text, it’s difficult to make it any more concise; also, some contributors to Wikipedia deliberately include facts that are false, inaccurate or not objective enough and it takes time for the editors to find and correct them. However, all of the above doesn’t mean that you shouldn’t read Wikipedia articles at all.