【讲解】：孝敬父母，尊敬长辈是做人的根本。
购物可以说是最后剩下的公共活动形式。
Each generation takes the earth as trustees.
It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.
A successful harvest begins with listening to the wisdom of those who came before us.