It is
They create a vivid image of being utterly alone. I have done this I-Ready lesson before, I'm on level H.
The words that help create anorder of events is 'until' and 'then'
Hithcock believes that his audience is moved to the suspense that is affected by the characters, but they like to "play God" and have access to the information before them. Thus Hitchcock states that by showing the public the secrets that the characters do not know, the audience is motivated and anxious to know how these stories will come about and will work hard to disseminate and leaflet the stories for other people to know about them.
This sentence shows how Hitchcock's stories grow and flourish over time, being his purpose for writing, creating stories that are not outdated, as the exciting thing is to see their unfolding and not a possible surprise.
When you interpret a phrase or quote it's how you take it, so you break it down to find it's meaning:
"Such a sorrow doesn't come suddenly," (sad things don't just come out of nowhere), "there are thousand steps to take before you get there" (everything you do leads up to a moment). So the quote means,
Everything that happens in your life; every movement and every breath, leads to the moments; the moments you don't want to have, but you have to have. These moments are the sad, but hard moments. Every moment of our lives matter. Frankly, the impossible moments might drive you crazy, but you have to have those moments in order to get to the happy moments. Therefore I know the meaning of the quote, "Such a sorrow doesn't come suddenly, there are thousand steps to take before you get there," means that most of the moments in life are the good ones, but sad things have to happen- moments lead to that event, because time exists. Time is precious so cradle it; live your life as though you could fly.