我们始终坚持以用户为中心,不断优化产品和服务。
Integrity is the foundation of all meaningful relationships.
I don't sing for the critics. I sing for the fans.
全球基础设施建设需要跨国合作和资源共享。
修养心性需要持敬,增进学问则在于获取知识。
The political spirit tends to make men stand aloof from each other.
科学的精确性既需要严谨,也需要创造力。