“It so happens that at times your desires tend to disagree with the reality and this is due to the fact that you have not let the two elements complement each other.”

“When two people love each other, they do not comply and does not dominate, only complement each other.”

“If your heart tells you something but your mind tells you something else, which do you believe? Both are just as apt to lie. In fact, they play at deceit all the time. Mostly they balance each other, giving us that crucial reality check. But what happens on the rare occasions when they conspire together?”

“So each one of you agrees to disagree with whatever the other one agrees with, but if you both disagree with the same thing, aren't you really in agreement?”

“What Rose brings to the Doctor’s life is completion. It’s completing a circle – he’s male, he’s alien, he’s a traveler. Between the two of them together they complement each other and discover each other. And are in love with each other – absolutely, unashamedly, unreservedly.”

“We don't have anything in common. We just complement each other. You don't have to do everything together; you need some distance between you. But there's no ideal distance and there are only two possibilities: either you reduce the distance or you enlarge it. And because we want to reduce the distance, we're going to get married. Some time or another.”