Life is what we think of it.
I'm not perfect. I make mistakes and I say things i don't mean. I have an indecisive and over analytic brain that's beyond my control, even though I always try to control it. My heart only speaks for itself and once it's got it's own mindset, there is nothing i can do to change it. There are two sides of me: the side that everyone sees and the side that only a handful of people really get to know.
I'm not a perfect person and throughout my whole life, I'm going to be disappointed, brought down and discouraged. However, I'm also going to disappoint, bring down and discourage. Life is full of ups and downs,lefts and rights. It is full of lessons and full of mysteries. Achieving perfection is nothing but a myth. The only way we can really achieve perfection is by making our own definition. I guess all I'm trying to say is I'm only human alone with everybody in this world. I will continuesly hurt and be hurt, laugh and make someone laugh and also love and be loved. It is what it is. Life is only what you make of it.
There are multiple purpose of each existence, rather than a single purpose, however there is also an ultimate purpose of a thing's existence. For instance, from one perspective, the purpose of a single red blood cell to survive, from a greater perspective it's purpose is to fullfil it's own small task, from an even greater perspective it's purpose is to sustain the life of a living being.
Similarly in the life of man,there are numerous lesser purpose when looked at from varying perspectives. For example from the lowest perspective the purpose of man is to survive,at a greater perspective his purpose is to care for and nurture the happiness of his offspring,from am even greater perspective his purpose is to find his talents and contribute to the welfare of his society and at an even greater perspective -- for Baha' is the ultimate object of man's creation, his purpose to attain the honour and joy of finding and loving his creator, and is being able to reflect his lord's divine qualities such as Love, Kindness, Wisdom, Bounty, Forbearance, Benevolence and Mercy.