John Kerry: “It has been a life-changing experience, Mr. Chairman.”

you cannot just sit there anywhere and wish that things are going to be as they have been historically.

What we are trying to achieve now is really to establish some stability if we can, in the relationship, without conceding anything.

the only way to achieve that goal is by coming together in a multinational basis.

the U.N. Finance Analysis suggests that it will cost trillions of dollars. Maybe $2.5 to $4.5 trillion a year between now and 2050.