In your own personal opinion, what do you think is the greatest gift that could be possibly received, or have been received, or be given?

People around the world have their own opinion about what really is the "greatest gift", so I'm wondering what the various members of this forum think it is. Some consider it to be (Insert notable religious figure here), being alive, or actually being a human and all. Since everybody has their own opinion on what really is the most important value in their lives, I'd like to ask this community to provide me with their thoughts and opinions on the values and ideals in life. I trust that the forum is reasonably diverse enough to provide a large range of insights. After all, everyone has their own lives and experiences, and thusly different values and ideals, and therefore responses.

So, your opinions?