This is a sample page, it is different from a blog entry because it remains static and will be displayed in the navigation bar (on most topics). Almost everyone starts with a page about me to introduce themselves to potential visitors. It could be something like this:

Hello!: I am a messenger for the day, aspiring actor at night and this is my website. I live in Madrid, I have big dog called Juan and I love the Piña colada (and I caught a shower)

… or something like that:

The XYZ Socks Company was founded in 1971, and has been producing quality socks for its customers ever since. Located in Gothan, XYZ company has more than 2,000 employees and tries to help in what it can to improve life in Gothan

If you are new to WordPress you should go to your desktop to delete this page and create some new ones with your content. Pasarlo bien!