It helps that I'm a simple guy with overall simple tastes. No car note, renting within reason. Might buy a house in the near future, nothing extravagant. Never been married, no kids. My first priority is saving and investing in my own future, the rest is diligently spent on goods and services that are as least wasteful as possible. I spend a lot of quality food, for example, because one either pays the grocer now or pays the doctor later.
No boats, no crazy expensive yearly vacations. Keep insurance premiums paid, go to work everyday, be at peace with how much I actually bring home for week-to-week spending... Key word is simplicity, definitely.
This place grinds you up as it is, I couldn't bear the thought of being in loads of consumer debt and working everyday with no end in sight. Goals are key.
To the young guy reading this, take note. You'll sleep better.