Socrates put it this way: "When we are exhausted from the luxurious life, the happy life is getting farther and farther away from us. Happy life is often very simple, such as the best room, that is, there are not many necessities and useless things. Be content to be a man, be content to do things, and be content to learn. "
Direction: Try not to use those unnecessary things. Because if you accept something, external and psychological pressure will make you accept more and more unnecessary things.