Wendy

“A world of "if"s, but it would make no difference. If I could go back in time... but I couldn't. The past was behind me. The best thing now would be to stop looking over my shoulder. It was time to forget the past and look to the present and future.”
― Darren Shan, Cirque du Freak: A Living Nightmare

“You cannot pass," he said. The orcs stood still, and a dead silence fell. "I am a servant of the Secret Fire, wielder of the flame of Anor. You cannot pass. The dark fire will not avail you, flame of Udûn. Go back to the Shadow! You cannot pass.”
― J.R.R. Tolkien, The Fellowship of the Ring

“It is a strange thing, but when you are dreading something, and would give anything to slow down time, it has a disobliging habit of speeding up.”
― J.K. Rowling, Harry Potter and the Goblet of Fire

“Live in the present, remember the past, and fear not the future, for it doesn't exist and never shall. There is only now.”
― Christopher Paolini, Eldest