I believe thirst for knowledge can be learned. Ask any child (or adult!) who gets their mind blown what they see through a magnifying glass or a telescope. Maybe that's not learning thirst for knowledge so much as kick-starting it, but I think it's close enough.
I'm not sure about clever ingenuity, but it's not a stretch to say that that's a faculty that can be exercised and cultivated, no matter how paltry or weak it is initially. A lot of things can be learned, states of mind included. Ask any Buddhist monk.
edit: formatting