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。
Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.
Algebraic geometry is the study of zeros of polynomials.
"The task of art is to make the invisible visible."
I don't think about the audience when I'm making a film. I think about what I want to see.