Professor Sir Venki Ramakrishnan, president of the Royal Society, said Stephen Hawking's life was "a testament to the power of human creativity and imagination". He added: "Stephen Hawking overcame unimaginable challenges to become one of the most influential and renowned scientists of our time.

市场是无穷的，国有企业与民营企业优势互补、相互促进，在竞争中创新产品与服务，在互助中开拓新领域，在融合中产生新火花，可以使市场在原有基础上提升层次。——国务院国资委主任肖亚庆， 2018年3月13日

参考译文：The market is unlimited. The public sector integrates and grows with private enterprises and other sectors, promoting each other and laying a foundation for the national economy. The competition between the SOEs and private enterprises as this relation will give rise to new products and service, and also cooperation and new development opportunities. It will raise the market to higher level. ——Xiao Yaqing, the Minister of SASAC, March 13, 2018. 

解析：译文参考自CCTVPlus网。最主要的是如何理解中文，并将中文的意思转化成英文的结构之中。这其中并不必须逐字逐句的翻译，甚至语序也可以做出一些调整。