Hi.Izac.
The aim should be to find the truth of one's self and to develop one's unconditional love during the journey.
Explanation:
We could have many different aims for our different roles and stages.
Many of us have been chasing for what we want since we were born.
Either they fail or succeed, they will just know a bit more about their true selves, what are important for them and what they really need.
Life talks to us by throwing the experiences that we need.
It's always trying to tell us who we really are.
This is the real international 'language' that we all are supposed to learn.
By listening to life, we will know what life is for, so too what aims should we have.