Rubuta ci gaba ga wannan sakin layi - Bayan nasarar taron Majalisar Dinkin Duniya kan Canjin Yanayi
a Paris (tsakiyar Disamba 2015), Stern ya bayyana da kyakkyawan fata, yana cewa, "Idan muka yi wannan daidai, zai fi ƙarfin juyin juya halin masana'antu. Ana ci gaba da tseren kore". Ya kuma ce