“They say your muscles have memory. Once you've trained your arms to swing a tennis racket or your legs to ride a bike, you can quit for a while - years even - and all it takes is picking up a racket or jumping on a bike again and your muscles remember what to do. They snap right back to performing the way you taught them. The heart is a muscle, too. And I've been training mine since I was a kid to fall in love with one particular person.”

“I'm sorry, but I have this fear that someday you're goingtowake up a dried-out, bitter old hag with plenty of science awardsbut no personal life whatsoever. And you'll sit there at night andsob abouthow you've wasted your life.”

“Do you want your scarf back?' I asked.'No, just the girl who goes with it.'Oh my gosh, that guy knows his lines.”

“Yeah, great at the physical level level, but I still need more. Sorry. Maybe someday I'll accidentally fall in love with you after all, and we'll be right back here.”

“Lying is for the weak-minded. If you can’t think of a truthful way to solve your problems, you’re not thinking hard enough.”

“Remember I told you I’ve taken a vow of chastity. You understand what that means, right?Yeah,” he said. “You’re very generous. I think that’s cool.”I didn’t quite get his answer, but I didn’t want to prolong the conversation. [...]That’s when it dawned on me what Greg had meant. [...] Um, that’s charity, Greg, not chastity.He is so not the right guy for me.(137-138)”

“It doesn't matter, Cat. Really. I wouldn't have even entered the science fair this year if Mr. Fizer didn't require it.""But you knew that's the only thing his class was about - that's the whole point of it. WHy did you even take it in the first place?"Matt brought his lips against my ear. "Because I knew you'd be in there.”