The countries that have benefited least from fossil fuels should not bear the heaviest burden of climate change.

"If you can’t fly, then run. If you can’t run, then walk. If you can’t walk, then crawl. But whatever you do, you have to keep moving forward."

【译文】 孔子说：“管理国家要以身做则。如同北极星，安然不动而众星绕之。”

The process of doing mathematics is more important than the result.