This is an example page. It is different from a blog post because it will remain in one place and will be displayed in the navigation of your site (in most themes). Most people start with an information page that presents them to potential site visitors. He could say something like this:
Hello! I am a Mexican cyclist by day, aspiring actor at night, and this is my website. I live in Los Angeles, I have a big dog named Jack and I like piña colada. (And I’m taking in the rain.)
… or something like that:
XYZ Doohickey Company was founded in 1971 and since then has been supplying excellent quality products to the public. Located in Gotham City, XYZ employs over 2,000 people and makes all sorts of fantastic things for the Gotham community.
As a new WordPress user, you should go to your dashboard to delete this page and create new pages for your content. Have fun!