HTML of a website is like DNA Structure of Human Beings.

As html characteristics of a page determine how well a website look like, in the same way the DNA structure and chromosomes play an important part in determining the nature, appearance and attitudes of human beings. The only difference is that html can be changed any time and made more beneficial by the publisher by inserting proper meta-tags and keywords in the meta-tags with a purpose of optimizing them with the search engines, there is no such opportunity available for the human beings to improve their overall appearance and functioning by modifying their DNA structure and chromosomes. So far science has not developed to that extent. But hopefully, the day may not be far away to see such type of achievements. Once we are able to achieve this, it will be possible to convert ordinary persons into great personalities in the same way as search engine optimization can convert an ordinary website into a prominent and attractive one.