Truth (Search)

I've come across writings referring to some "search for truth". Earlier I used to read the words and say Ok and move on. But its not as shallow as it looks. Its profound beyond imagination. Truth. That which cannot be explainable or comprehensible given the latest thinking, technology or evolution stage. Does God exist? If yes, is he inside us or somewhere else. What happens to us after death? Why are we born? Why were we born to the two individuals who are our parents, in the country which we call our homeland? What is the purpose of all this? No one has understood it yet. Eons can pass before the truth unfolds. *Anytime I write a spiritual/philosophical blog I come to a typical conclusion :)* Live life without worrying about anything. Whatever you are thinking about anything right now may not be the truth! So why waste the energy?