“I believe in building a better future for our children, which requires offering them a planet that is still habitable in 25 years.”

Macron is confident that “one day” the U.S. will recommit to the Paris climate agreement. After all, as he says in the address, “there is no Planet B.” https://grist.org/briefly/the-french-president-gave-america-the-climate-change-speech-that-trump-never-will

Full speech https://www.youtube.com/watch?v=XYTx4DrBhzM