If you can't mine it safely, you shouldn't mine it at all.
No matter what anybody tells you,words and ideas can change the world.
可持续采石意味着像倾听股东一样认真地倾听土地的声音。
I don't have no fear of death. My only fear is coming back reincarnated.
向可再生能源的过渡依赖于高效且可扩展的存储系统。