全球经济治理的未来取决于大国之间合作与竞争的平衡。
你越把自己看作是一个教师、导师和教练,你就越能帮助你的团队成长。
Your most unhappy customers are your greatest source of learning.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.