" In front of her, Samuel Rain's spectacles shimmered, and she belatedly realized they weren't old-fashioned at all, but tools to allow him to see to a microcellular level. "Imbeciles." The engineer shut the interface panel, nodded at Vasic to close the protective carapace. "Stealing my work and thinking they know what to do with it. Like monkeys deciding to program a computronic system."

"Can you fix it?" Vasic asked.

"No, I'm brain damaged." With that, he put away the tool, snapped the toolbox shut, and hefted it. "Come back tomorrow."

Ivy stared after the engineer, hope a tight, hard knot in her chest. "He's either mad or brilliant."

"There's often only a razor-thin line between the two."

"And" - Rain called over his shoulder - "bring the dog! "

― Nalini Singh , Shield of Winter (Psy-Changeling, #13)