I think we can learn many useful things from the elderly .
+) Firstly , the elderly are previous generations , so they have more experience than us such as : how to forecast the weather when they don't have TV ,.....
+) Secondly , the elderly are the most careful people , so they always success in everything in the life , from the smallest things to the biggest .
.............
Mik nghĩ đc 2 cái này thôi à :)) Bạn có thể tự nghĩ và triển khai nốt