Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
全球化帮助一些国家减少了贫困,但也加剧了国家内部和国家之间的不平等。
领导力意味着做出今天艰难的决定,以造福子孙后代。