Perhaps the biggest question for everyone with a though ... Why am I here?
The answer is simply this ... fellowship and intimacy with God.
For those who don't have a relationship with Christ; you will continue to search, in vain mind you, for something to fill the empty void in your life. You will think you've stumbled upon something whether it be (as the old saying goes) sex, drugs or rock and roll; however things of the world pale in comparison to that which lasts forever (fellowship and intimacy with God).
You might say then that isn't that what heaven is for ... the fellowship and intimacy with God (forever)? I would say yes that is what heaven is for, however I appeal to you that our fellowship and intimacy with God here is so that we can be so consumed with God, so full of God; that we begin to spill out over the world and they too can come to a place of fullness in the fellowship and intimacy with God.