there any life forms that exist in other planets and much more. the fact is, you may not get all the answers we may want to know, however, you don’t have to be a genius to answer some of them. possible answer will be, we may never know the secret of the universe unless you are the universe. even if you know, it may not help you temporarily! it is more difficult to understand the inner universe, that is to know or understand someone; even though you may have lived together for years! furthermore, knowing someone for a long time, we just assume that we understand and know him well, 