创新不是口号,而是每一天的实际行动。
Innovation is not a slogan, but the actual action of every day.
The reason that the invisible hand often seems invisible is that it is often not there.
Collaboration is the only way to solve the challenges facing our fisheries.
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。