translation.en: Sarkozy suggested that world leaders should stop myopically focusing on GDP and consider a new index, what some French are calling a "joie de vivre index."
translation.zh: 萨科奇提出 世界的领导人应该停止 目光短浅地只关注GDP 关注一种新的指数， 法国人称之为“幸福指数”