Perception is key into how our reality is experienced. While it technically may be impossible to change reality as a whole, if we but skew our perception, purposefully or by force, life will indeed change forever. For better or worse, perception plays a huge role in how our minds interpret the environment we interact with. Just like whom you associate with, be very careful what influences your view of the world, for it is the only way we can truly change our lives, on a grand, or very minute scale.