The view outside your mind’s window sees objects. Things that you senses identify as reality. It is how we think. We see something and believe it is real. It is important to keep in mind that your reality may not be the same reality for someone else.
This picture is either a young girl or an old woman. You can see both by studying the picture. Which one did you see first? Here is an image that you could argue either case and both are correct. What part of our pre-conditioning emphasizes one side of the argument? This situation applies to more than just this image. There are things we see different from others, and both are right. It is prudent to study the objects we see and make sure we see all aspects of the object.