[That accusing stare is met with the most confusing one.]

The Web of Time holds together the integrity of the universe. When we stepped into it, we took on a great responsibility. We weren't just Gallifreyans anymore. We had a duty to prove to the people that feared science before us that we could protect it- So in a billion years, our world is going to be threatened?

[Actually, how did Rassilon even get that old.] Why are you looking at me like that?