hugo

another movie i watched recently was "hugo", based on brian selznick's novel, "the invention of hugo cabret". the story was about a boy who lived alone in a paris railway station and the enigmatic owner of a toy shop there. 

i found a paragraph in the movie very intriguing:

“if you lose your purpose, it’s like you’re broken.... 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.”

i had to be here for some reason, what is the reason?

"hugo" movie trailer