Don't even sleep and work on the computer all day
Sounds Creepy. You need to invest your time for family and friends too. Don't want to keep on running behind the money that I cannot spend my valuable time with my near and dear ones. Earn more and Spend less that is the success mantra to save money.
There's a kind of balance you need to find in that. Yes, you can work a lot. But then you don't have enough spare time to actually enjoy your life. If you do not work enough, you will have not enough funds to really enjoy your life.
Find a balance that suits you. I'm currently trying to maintain this balance by working one job with fixed hours per week, and a part time job in which I can determine how much I work (and when). In order to get some extra money to do nice activities or buy new stuff or to cover unexpected expenses, I work extra with my part time job. With my job with fixed hours i'm quite able to cover my monthly costs.