爱国主义是一种有害的、精神错乱的白痴形式。
Science is a never-ending journey, and there is always more to learn and discover.
The past is a mirror in which we see ourselves reflected.
Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.
The value chain is the set of activities through which a product or service is created and delivered to customers.
市场总是在寻找下一个大趋势。