In some subsequent episodes, certain individuals have certain knowledge of certain events that they wouldn't have, if they didn't have access to the future.

He's [Captain Cold] not the big bad, but he's certainly playing a pretty big role. Especially in the early part of the season, he's Barry's main nemesis. There is a very definitive big bad in Season 1 that will become apparent as you watch the show. How's that for saying nothing?

Any one of us knows how happy you get when your best friend, or your sister, or your brother sends you a text and just says, Hey, how are you? I was thinking about you. That's become such a important part of our lives.

No matter how famous you are, there's always somebody more famous than you.

I don't know what the future holds.

You always want to start with a bang and put your best food forward.

Sometimes the worst thing you can do, personally, is the best thing you can do, professionally.

One of the best things about reading comic books, when you're a kid or an adult, is watching the characters cross-over. What happens in one book affects the other, and these shows are so tightly knit that it feels like one giant show.