What is the difference between people who get rich and people who don't? It is a very simple question that many people simply forget to ask. The first time you are truly confronted with this question, you will probably reach for an easy answer, such as, "Being born into a rich family" or "Getting lucky with the lotto" or even "Having a good career that pays a lot of money." And you might indeed be considered lucky if any of those things had happened to you.

The truth is that not all of these lucky people can be truly considered to be rich. It is the belief of "Rich Dad" author Robert Kiyosaki that the true measure or wealth isn't really the amount of money you take in, but how much you manage to keep.

For instance, his father, the highly educated man to whom he refers in his books as his "poor dad,"  always had a good salary. Yet, Kiyosaki said, at the end of every quarter, he was practically penniless.

The good news for you, is that becoming rich has less to do with external factors like your job or whether you were born a Rockefeller, which you can't control, and more to do with internal factors which you can.

That's right, folks -- becoming rich has more to do with how you think than who you are and what you've got.

The man Kiyosaki dubbed his "rich dad" broke people down into four types and set them on a graph he called the Cash Flow Quadrant. On one side of the quadrant are the E's and S's, or the Employees and the Self-employed. On the other side are the B's and I's, or the Businesspeople and the Investors. According to Kiyosaki, each of those quadrants represents which sector a person's money comes from. It also represents the way that person thinks.

Furthermore, Kiyosaki explains, individuals don't land in one quadrant or another by a roll of the dice.

According to Kiyosaki, the people who fit into these four categories are fundamentally different in their thoughts and emotions, and these essential differences drive individuals to behave differently towards their money.

What's more, Kiyosaki says, it is that emotional difference that determines to which quadrant a person is drawn. And, he says, you can always tell which quadrant a person is coming from simply by listening to what they say. If you hear a person talking primarily about their benefits and job security, then that person is coming from Kiyosaki's E or employee quadrant. He also goes on to say that it is perfectly all right to live your life in the E quadrant if security is indeed the most important thing to you. But, he adds, the E quadrant is the most difficult quadrant from which to become rich.  

Though the revelation that wealth simply depends on your attitude and personality may initially seem rather intimidating, you should take it as encouragement. Even if you don't see yourself as a lucky person right now, rest assured that you can, if you have the drive, become wealthy.

One of the best things you can invest in is Minnesota real estate. That is what Kiyosaki's rich dad did, and it made him...well, rich. In order to think like a real estate investor, simply tell your money that you are through working for it. It is time for your money to get to work for you.