"To describe a parabolic curve!"
"And what are you going to do with the ruler, M'Nicholl!"
"To help draw a true hyperbola!"
"Promise me, Barbican, that you're not going to lasso the Captain!"
"Lasso the Captain! Ha! ha! ha!"
"You promise, M'Nicholl, that you're not going to brain the President!"
"I brain the President! Ho! ho! ho!"
"I want merely to convince him that it is a parabola!"
"I only want to make it clear as day that it is hyperbola!"
"Does it make any real difference whether it is one or the other?" yelled Ardan.