La invención de Hugo

I'd imagine the whole world was one big machine. Machines never come with any extra parts, you know. They always come with the exact amount they need. So I figured, if the entire world was one big machine, I couldn't be an extra part. I had to be here for some reason. And that means you have to be here for some reason, too. 
Solo hay que averiguar de qué y para qué estamos hechos, algo que se consigue, pues, viviendo.