There are many things in life that we know for sure that it will happen sooner or later. It is things that whatever we do to prevent it never we succeed. Many things we are certain that it will happen over the course of life.
Questions that have no answers leave us occupying our minds with some of nonsense of medieval times. What are those questions and why do we ask ourselves these types of questions?!
Since mankind existed on earth they have questioned the reason of their existence: why I am here? How and when did we become the only dominant creatures of the known universe? Are we really the only beings of our kind who possess this knowledge? What knowledge do we really possess if we can’t answer the most pressing questions?