If you have owned a cellphone, you will want a computer, then you will want a Patek watch, then you will want a car, a house, a villa… Your desire is endless! And you will struggle in you desire, can't get out of it.
The truth is we want something, but we don't need it. We just want them, we want them to fill our desire. That's all.
The cruel thing is most of us haven't realize this, and we become slaves of these things. This is very foolish. For me, I am always trying to control my desire, this is why I can live a happy life. When you have too much desire, you won't feel happy. What do you say?