Sustainability isn't an option; it's a necessity for the coal sector.
我年轻时领略过一种高尚的情操,我至今不能忘掉,这是我的烦恼。
To feel much for others and little for ourselves; to restrain our selfishness and exercise our benevolent affections, constitute the perfection of human nature.
只有不断学习,才能不断进步。
Architecture should resonate with its context, reflecting the culture and history of its place.