黑暗中没有影子，影子是光明的仆人，烈焰的子嗣。
There are no shadows in the dark. Shadows are servants of the light, children of fire.
Safety and sustainability are the cornerstones of modern mining.
The success of a society depends on its ability to balance the demands of individual freedom with the need for social cohesion.
En el teatro, como en la vida, cada personaje debe llevar su propia luz y su propia sombra.
Collaboration between science and tradition can unlock unprecedented yields.