“the farther the curve strays from the x-axis, the farther the relationship is from breakup.”

“It was right then, between when I asked about the labyrinth and when she answered me, that I realized the importance of curves, of the thousand places where girls' bodies ease from one place to another, from arc to the foot to ankle to calf, from calf to hip to wait to breast to neck to ski-slope nose to forehead to shoulder to the concave arch of the back to the butt to the etc. I'd noticed curves before, of course, but I had never quite apprehended their significance.”

“It was not the way Curve smelled that Colin liked - not exactly. It was the way the air smelled just as Lindsey began to jog away from him. The smell of perfume left behind. There's not a word for that in English, but Colin knew the French word: sillage. What Colin liked about Curve was not its smell on the skin but its sillage, the fruity sweet smell of its leaving.”

“Uh-uh, dude. I tried it your way with the dating and the girls and the kissing and the drama, and man, I didn't like it. Plus, my best friend is a walking cautionary tale of what happens to you when romantic relationships don't involve marriage. Like you always say, kafir, everything ends in breakup, divorce, or death. I want to narrow my misery options to divorce or death - that's all.”

“So Zeno is most famous for his tortoise paradox. Let us imagine that you are in a race with a tortoise. The tortoise has a ten-yard head start. In the time it takes you to run that ten yards, the tortoise has moved one yard. And then in the time it takes you to make up that distance, the tortoise goes a bit farther, and so on forever. You are faster than the tortoise but you can never catch him; you can only decrease his lead.”

“And even though he felt pitiful and ridiculous, he didn't want it to end, because he knew the absence of her would hurt more than any breakup ever could.”

“It's easy to like someone from a distance. But when she stopped being this amazing unattainable thing or whatever, and started being, like, just a regular girl with a weird relationship with food and frequent crankiness wh's kind of bossy--then I had to basically start liking a whole different person.”