I agreed with “Obviously, we can only perceive parts of the things that surround us”. This shows human’s natural being that we will only see what we wanted to see and hardly observe the detail of surrounding environments. Because we will observe just the thing that we could clearly see it and skip some little thing. For example, if you are walking in the park that surrounded with the big trees you will see the tree and the green yard, but you might not see others living things such as ants, birds, squirrel, and even dry leaves. This is because your perception told you to see the thing that you have in your mind about what are you going to see in each place you are get in.