What´s the meaning of the life?

What´s the meaning of the life? I used to ask myself this question everyday when I was a teenager but now, now Idon´t know what happened to me, I don´t know what happened to the boy that was eager to learn anything he could, the boy that was too curious, the boy that asked and asked and asked... Now I´m busy at job and when I´m not working I prefer to rest than read or research about things that used to matter to me, but now it seems that notheing matters anymore, I used to have a philosopher soul, now I´m just another one in the company. Why do we live this life? This life full of uncertainity and doubt. What can we do? Sit and cry? I don´t think so, that is useless, Continue and fight against the difficulties and problems? It doesn´t matter, when you surpass a problem a bigger one comes, so my conclusion is that whatever you do, it won´t matter because you´ll be dead and that´s the only truth I know. May you have a short life.