The texts were created using Lorem Ipsum standard.
In publishing and graphic design, Lorem Ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content (also called greeking). Replacing the actual content with placeholder text allows designers to design the form of the content before the content itself has been produced.
Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
Read more about the standard here.
You may easily replace all the Lorem Ipsum text with your own.