EPTBoth question and answer fit each other perfectly and are both as uninteresting and unenlightening as each other.
Much more interesting questions include how? and what if?
Think of scientific progress, in trying to find the answer to a question, you often find solutions to other problems that you were not originally looking for. Finding the answer to one question also generally leads to yet more questions than the answers that were found. Many world changing discoveries were accidental.
Here is some more food for thought. There are more potential connections within a human brain than there are stars within the observable universe.
Make use of that potential, instead of repeating the same thoughts over and over, find some new ideas to explore, here is a good site to do just that.
http://www.ted.com
