Quote from Ted in Return of the Shirt
Lily: Ted, what is the truth? Why do you want to break up with her? Ted: The truth? She's not the one. Lily: So, tell her that. Marshall: Oh, you can't tell her that. That's horrible. Lily: Why? What is so horrible about that? Ted: Yeah, what is so horrible about that? "She's not the one." Why is that such a heart-breaking thing to hear? The chances of one person being another person's "the one" are like six billion to one. Lily: Yeah, you have better chances of winning the lottery. Ted: Exactly, you wouldn't take it personally if you lost the lottery.