How can we define a state of perpetual change? We can't. This is the plight of human kind. We have no purpose and so we seek to define ourselves by completing obstacles. But purpose, in this regard, is futile for once one objective is complete, another is ascertained. True learning, that leads to growth, is the understanding that we establish these obstacles and therefore, have the opportunity to release ourselves from those which are not sustainable through our power of choice. This power is always available to you since you are in a state of perpetual change.