Quote Originally Posted by David75
But in this case, the problem would be to know the book we speak of, because for translating its title, it is highly important to know about the story to try and give the best possible set of words and meaning, that will mimic the authors intentions.
It's the title of a song. There is a stanza of lyrics that goes:

When you say it's gonna happen "now"
well, when exactly do you mean?
see I've already waited too long
and all my hope is gone

The title is just another way of asking that same question. As I said above, the implication is "I would like to start as soon as possible. Is right now too soon?"