"If we hope for what we are not likely to possess, we act and think in vain, and make life a greater dream and shadow than it really is"

This quote by Joseph Addison talks to the idea that when we expect something that is not likely to come real, we are squandering our energy and time. We are developing a false truth for ourselves, one that is more dream-like and less rooted in truth. This can result in disappointment and disillusionment, as we are unable to accomplish the objectives we have actually set for ourselves. It is necessary to be sensible in our hopes and expectations, and to concentrate on what is achievable. This will help us to maximize our lives and to be content with what we have.