How do you believe the world became exsitant?

Question: How do you believe the world became exsitant?
- Keywords:
  beginning of the world,
  existance
Asked by philiprowe to Steve on 20 Jun 2013.
- Steven Gardner answered on 20 Jun 2013:
  
  I’m just happy to say I don’t know, the Big Bang theory tells me how the universe evolved, cosmology tells me how the earth formed, and evolution tells me how I came to stand on it, but as for how the whole thing started I don’t know and no one else does either.

Question: How do you believe the world became exsitant?