First, to friends: saving money is a bit stingy, but some people think it will be better than watches (if friends are generous, save it yourself; I think he is an excellent man with self-control.
Second, for the wife and family: saving money is the appearance of living, but at the same time, we must also know how to open source. Only in this way will the days become richer and richer. If you are willing to spend money for your family and wife and save money for yourself, then you are also an excellent man.
Thirdly, we often see something about society on TV or other media. I am thrifty at ordinary times, but I have been making contributions to society. This kind of excellent man is also a concrete noble sentiment.
Fourthly, historically, China's tradition is to be diligent and thrifty, and to make more contributions to the social country.