The past is a foreign country; they do things differently there.
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。
预测未来的最好方法就是创造它。
The worth of a psychological theory is measured by its usefulness.