" Varona, if you’re planning to do something stupid—”
“First of all,” Nico said, spinning curtly to address her as she stumbled into his back, “if I were to elect to do something stupid, I would not require your opinion on the matter. Secondly—”
“You can’t just run around playing with things unnecessarily just because you’re bored,” Libby retorted, sounding matronly and exhausted. As if she were his mother or his keeper, which she resolutely was not. “What if you’re needed for something?”
“For what?”
“I don’t know. Something.” She glared at him, exasperated. “Perhaps it stands to reason, Varona, that you shouldn’t do stupid things simply because they’re stupid. Or does that not compute? "

― Olivie Blake , The Atlas Six (The Atlas, #1)