To be alive for a limited time definitely cannot be considered as having life. To me, to have truly life is to exist in happiness and contentment forever. Is this even possible? I can answer yes with great joy, for Christ has come to us two thousand years ago to tell us that he is the life and whoever believes in him shall have eternal life! The best part of this is that we'll be happy not just for a century or even a million years, but forever without end, as the God of Christ lives forever without end. Obviously, becoming one with him will without doubt make you live forever.