Business cycles are not merely fluctuations around a deterministic trend; they represent shifts in the trend itself.
经济周期不仅仅是围绕确定性趋势的波动;它们代表了趋势本身的转变。
El deber del escritor es decir lo indecible, dar voz a los sin voz.
The only way to survive is to have a sense of humor.
I don't believe in luck. I believe in preparation meeting opportunity.