译文:柔肠早已寸断,泪水止不住地流。为了相思,我再次登上小红楼。明知心上人已被群山阻隔,却还是不由自主地频频倚靠栏杆,望向他离去的方向。
沉默不是虚无。沉默是一种存在。
I'm not afraid to fail. I'm afraid of not trying.
The value of an economic model lies in its ability to explain and predict.