Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.
外交需要从战略和长远的角度思考,以实现国家的长期利益和安全。
数学家的工作永远不会真正完成;总有更多的东西需要探索。
The future of humanity is in the hands of those who are able to carry the torch of wisdom and beauty into the darkness.
Leadership is about making tough decisions today that will benefit everyone tomorrow.