We always have some questions in our life. Some of them are simple. What is the weather today? Or what movie will we watch? It's simple. We every day give answers for tens or even more such questions. But sometimes you ask youself something more complex and you think about this continually, look for the solution, but can not find it. Do you do so? Did you have a problem which did not let you sleep?
It would be really wonderful if we have an answer for every our question!