理性预期假说并不意味着人们能够完美地预测未来。
No single nation can solve the ocean's challenges alone.
The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
——温铁军谈农民工问题的解决
大多数人都过于焦虑，担心太多。成功意味着要非常有耐心，但该出手时就出手。
In times of crisis, true leadership is tested and revealed.