Klaus Schwab, founder and executive chairman of the World Economic Forum (WEF), is interviewed by Xinhua News Agency in Geneva, Switzerland, on Jan. 10, 2017. Klaus Schwab, founder and executive chairman of the World Economic Forum (WEF), said Tuesday that a new leadership model based on responsivity and responsibility must be adopted by global leaders in light of the many challenges faced by a rapidly-evolving world. (Xinhua/Xu Jinquan)