I think you have to be who you are. I don't think you can fabricate it. I think you have to be who you are and hope that people will accept you for who you are.

Innovation in cement production must balance efficiency with environmental responsibility.

每一次突破都始于一个问题，而每一个问题都是迈向未知的一步。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.