对我们是什么的批评，同时是对强加于我们的限制的历史分析，也是对超越这些限制的可能性的实验。
The key to successful investing is to minimize costs and taxes.
The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.
In the global energy transformation, China's coal industry must have its own voice and contribution.
The future of mining lies in balancing economic growth with environmental stewardship.