“Things were simpler then. And also very, very stupid.”
“Good people were also capable of doing very bad things.”
“It is a fine thing to be honest, but it is also very important to be right.”
“Very well, I agree that two and two make four is an excellent thing; but...two and two make five is also a very fine thing too.”
“Fourth Doctor: You know, the very powerful and the very stupid have one thing in common: they don't alter their views to fit the facts; they alter the facts to fit their views.”
“Siobhan says that if you raise one eyebrow it can means lots of different things. It can mean 'I want to do sex with you' and it can also mean 'I think what you just said was very stupid.”