[Although come to think of it, Lark didn't say it like a man making a joke.]
Oh, you weren't serious were you? Controlling and manipulating gravity to use as a power source takes a level of technology that the humans never master. Even for Time Lords such projects take enormous planning and effort and risk.
no subject
Teach you how to...? Oh, that's a good one.
[Although come to think of it, Lark didn't say it like a man making a joke.]
Oh, you weren't serious were you? Controlling and manipulating gravity to use as a power source takes a level of technology that the humans never master. Even for Time Lords such projects take enormous planning and effort and risk.