he realized that he had made a grave miscalculation when he had ended the friendship with Sadie. His mistake had been in thinking the world would be … - Gabrielle Zevin

What's Torschlusspanik?" Sam said. "It means 'gate-shut panic,'" Simon said. "It's the fear that time is running out and that you're going to miss an opportunity. Literally, the gate is closing, and you'll never get in.

Unfortunately, the human brain is every bit as closed a system as a Mac.

Sam used to say that Marx was the most fortunate person he had ever met — he was lucky with lovers, in business, in looks, in life. But the longer Sadie knew Marx, the more she thought Sam hadn't truly understood the nature of Marx's good fortune. Marx was fortunate because he saw everything as if it were a fortuitous bounty. It was impossible to know — were persimmons his favorite fruit, or had they just now become his favorite fruit because there they were, growing in his own backyard? He had certainly never mentioned persimmons before. My God, she thought, he is so easy to love.