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。
I’m not trying to be different. To me, it’s the only way I know how to paint.
和粉丝在一起的每一刻都很珍贵。
The study of Shimura varieties is a testament to the power of geometric intuition.
释义：不能因为相貌低估一个人，就如同不能用斗去度量海水。