"The goal of mathematics is to understand the universe."
贫困不仅仅是收入问题;它还关乎尊严和自主权。
长城汽车的未来在于技术创新和国际化。
制造业真正的领导力意味着把环境放在与利润同等重要的位置。
The greatest photographers are those who have learned to see the world as it is, and then to see it as it might be.