The real challenge in mining is not just extracting resources, but doing it sustainably while creating value for all stakeholders.
Escribir es una forma de vivir, de respirar, de existir.
先读经书,再读史籍,以经论史,评论古人史事,就不会与圣贤相悖;研读史籍,再温经书,以史证经,读书目的升华,决不仅为章句之学。