造纸行业有责任在环境管理方面引领潮流。
Sometimes, simply living is an act of resistance.
资本资产定价模型是一个简单而强大的工具,用于理解风险与回报之间的关系。
The greatest happiness which can happen to any country is the taking of the supreme power out of the hands of the governing few and putting it into the hands of the governed many.