A mind needs books like a sword needs a whetstone.
债券市场是风险的最终仲裁者。
我们必须不断质疑我们继承的叙事，并寻找那些未被讲述的故事。
The future of coal industry lies in clean and efficient utilization.
To say goodbye is to die a little.
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.