Innovation in mining isn't just about technology; it's about changing mindsets.
煤炭开采的创新不仅仅是技术问题，更是思维方式的转变。
尿素合成是一个幸运的发现，但它开辟了一个新的研究领域。
I want my fans to know how much I appreciate them.
The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.
Quality is not a theory; it is a practice.
一个民族的记忆是其最具争议的领土。