There will be a sovereign Palestinian state, a sovereign Jewish state of Israel and those two states can, I think, will be able to deal with each other the same way all states do. I mean, you know, the United States and Canada has arguments once in a while, but they're not the nature of arguments that can't be solved diplomatically.

Press conference in Ramallah (21 March 2013), as quoted in "Obama Compares Israeli-Palestinian Conflict to Arguments Between U.S. and Canada" in Wall Street Journal (21 March 2013)