My parents were both born in Southern Italy where unemployment is high and quality of life is superb. My mother, Annunziata, made it to the 7th grade and my father, Tommaso, has the equivalent of a technical high school diploma. Both of my parents immigrated to the U.S. in 1975 and are currently debt free, own their own two-family home, and have plenty of cash in savings. They are, in many ways, leading the American dream — by not adopting the principles of American consumerism.

My parents have taught me many lessons about saving money and leading a high quality life via being practical, but the following 10 lessons were most influential in shaping how I lead my life as a 30-something today. Some of the lessons are what would be described as old school and some may be overly simplistic, but the hard truth is that each lesson works! (See also: 7 Important Lessons Frugal Parents Teach Their Children)

Lesson 1: "Save like you have no job and 6 mouths to feed."

For my parents, saving was akin to a religion. They didn't save 10 or 20 percent of their paycheck; rather they saved close to half of their take home pay. I suspect the urge to save is an instinctual feeling for many recent immigrants who arrive in a new country with no job and no home. The ability to save such a large percentage of what they made was dependent on controlling how much they spent each week. If you live well below your means you can save a large percentage of your weekly income.

Lesson 2: "Look for non-material ways to feel rich."

My parents have never owned a fancy car or purchased luxury clothes or items. My parents hardly dine out or buy pre-cooked or packaged food. Rather, Annunziata and Tommaso find true fulfillment in family, great food, wine, and visiting the country where they were born. My parents appreciate nice, material things, but they are not defined or fulfilled via acquiring the aforementioned things.

Lesson 3: "Use your network for help."

This means finding an uncle who does plumbing and a cousin who is a paralegal at a law firm. My parent's family network has helped me, personally, with home improvement, legal advice, emergency situations (taking care of babies or a ride to the hospital), etc. If I had to pay a stranger every time I needed something done in my life, I would not only be broke, but I would lack real friends and family. The real life lesson here is to nurture family relationships and not rush to pay someone to do something for you. (There are other ways to reward people without a large check.)

Lesson 4: "What's a credit card?"

If you look at my dad's wallet on a typical day it would resemble George Costanza's wallet from Seinfeld — full of notes and papers and a good amount of cash. My father pays for everything in cash, and if he doesn't have the cash, he will either not purchase the item or go to the bank and take out money. My parents have had very little credit card activity over the last 30 years, and I think it's a key component to their practical lifestyle — that is to say, you can't buy stuff if you don't have the cash!

Lesson 5: "You can't count on your job — always have other sources of income."

My parents bought a two-family home shortly after arriving in the U.S. The logic behind purchasing a two-family home centered on having a monthly reoccurring revenue stream outside of a normal job. Sure, they would have liked a single family home with a larger yard and without constant maintenance in their rental unit, but they like the cash more! Do you have cash coming in every month outside of your normal job? If not, you may not be as financially secure as you think you are!

Lessons 6: "Do it yourself."

My parents are both incredibly crafty. My dad performs his own car repairs, produces homemade wine, renovates his own home (including plumbing and electrical), cuts his own grass, and more. My mother makes all of her own food, cans tomatoes and vegetables, sews, cleans, and grows and tends a garden, among many other things. My parents have often told me that if the world were to fall into disrepair they would have no problem living their life. They are independent and self sufficient.

Lesson 7: "Trust your family, be wary of everyone else."

This may sound like a line out of the Godfather, but the fact that American society is based on a capitalist operating principle will motivate everyone from the shop owner to the general contractor to make as much money as possible from you, and there are no safety nets when it comes to preserving the wealth you've worked hard to acquire. This life lesson is akin to former Intel CEO Andy Groove's line: "Only the Paranoid Survive."

Lesson 8: "You are not defined by your job or fame."

A job or career usually defines most adults in Anglo-Saxon cultures. Ask any typical American about their life, and the narrative usually centers on their work or job. If you ask the typical person from Southern Italy about their life, they'll tell you stories about their family, homeland, last name, daughters, sons, food they grow, or wine they make. (I swear this isn't connected to the high unemployment rate.) My parents are defined by who they are and not the job they do for someone else or the amount of money in their paycheck each week. This is a powerful principle to live by, and once you truly embrace it, the byproduct can be quite liberating.

Lesson 9: "Think big picture."

Do you ever become overwhelmed by a problem you can't, for the life of you, see past the immediate future? Maybe you're worried about your job or if little Timmy will get accepted to Harvard in a few years, for example? These are illustrations of "small picture" thinking, and it can handicap many individuals from getting through tough moments in their life. Like many immigrants, my parents had to somehow block out the immediacy of not having much when they arrived in the US, in order think long term about the type of life they would someday lead.

Lesson 10: "Ignore your neighbors."

I'm convinced that many individuals lead their life according to the goings-on of their neighbors. For example, if Doris next door leases a shiny new German sedan, you may be compelled to question the worth or legitimacy of your 10-year-old Ford sitting in the driveway. If, by the miracle of home refinancing, Doris adds another 800 square feet to her over-leveraged center hall colonial, you may all of sudden feel cramped in your tiny Cape-Cod-style home. What is my parents' opinion of neighborhood goings-on? Make friends, and be a good neighbor, but don't follow the neighbor into debt and materialism.