"The dead are the only ones who truly know us."
I'm not here to fit in, I'm here to stand out.
每只动物都应得到人道对待——这不仅关乎道德,也是良好的商业实践。
Sustainable development requires balancing economic growth with environmental protection.
学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。
Peace is not free, it requires constant effort to maintain.