It is about habits. Do you ever think that good habits at an extreme can bring you to negative ones? Just like what I read in an interesting article, being careful of every detail is good habit, but being so at an extreme leads to perfectionist that complains on anything. We should be aware of such metamorphosis as they can turn slowly and not realizable. Just keep in mind, everything is not good when brings to an extreme point. Good habits can turn to bad habits if you don’t keep them at proper track. That is the point of the article. If you find yourself emphasize too much on good habits, I think you should reflect again what you are looking for. Read the article for some insights to help you distinguish.