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。
"The major threats to survival that our ancestors faced - predators, starvation, disease - left their mark on our fears and anxieties."
真相是,艺术不仅要求从业者具备才华,还需要某种特定的气质。