Impressed is one way to put it.

[He walks closer to the machine, to better examine it. The materials used seem to interest him especially. Although his gaze is turned away from the other scientist, he remains wary of Kato. If he doesn't want Gorthan that close to his baby, Gorthan will quickly back off.]

What drives you, Kato? What is it that inspires you to get out of bed every morning? And when you close your eyes to sleep, what do you dream?