"The world was hers for the reading."

可持续性不仅仅是一个流行词，而是我们对后代的责任。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

煤炭企业的未来在于智能开采和清洁利用。

I couldn't remember the reason for living, and when I did it wasn't convincing.