自然实验可以为经济问题提供有价值的见解。
Natural experiments can provide valuable insights into economic questions.
The companies that will thrive are those that see environmental regulations as opportunities, not obstacles.
可持续性不是一个选择；它是我们对后代的责任。
In a rapidly changing market, only continuous learning and adaptation can maintain competitiveness.
每个单子都是一个中心，无限地体现了周围的宇宙。
The secret of change is to focus all of your energy，not on fighting the old，but on building the new.
改变的秘诀是集中你的所有能力，不是摧毁旧的，而是建造新的。
我不是一个喜欢融入的人。