This is a sample page. It differs from a blog post because it remains fixed in a specific place and is displayed in your theme’s navigation menu (most themes support it). Many people use an About page to welcome potential visitors. It might look something like this:

Hello! I am a bike messenger by day and an aspiring actor by night, and this is my website. I live in Istanbul, I have a wonderful dog named Bıdık and I love to drink piña colada. (And getting caught in the rain.)

…or something like that:

XYZ was founded in 1971 and has been producing quality products ever since. Located in Gotham City, the XYZ Corporation employs over 2,000 people and strives to do the best for Gotham City.

As a new WordPress user, you should first create your own pages by going to the Start screen and deleting this page. Have fun!