Discipline of registering expenses as they occur.There are other software suites that charge and have more complexity. 

Market analysis is one of the most important disciplines you can master. 

Keep saving back money keep a strong disciplined work ethic with a burning desire and No question ..finish that schooling .

Stay disciplined with investing.Lot's of overpriced and mediocre properties out there even in commercial real estate.

Back to looking & remaining disciplined until I find a deal that fits my criteria. 

Discipline is the key and at this point you need to test yourself for a couple of years before you jump into investing.

Now I'm ready to take action and start looking for my first deal.I was fortunate and disciplined enough to build up some decent savings to have as working capital to get started.

The only catch is you have to be disciplined about it; dedicate a little bit of time every day to real estate and don't let yourself off the hook.If your dad is getting into real estate I would think rather than just cosigning the mortgage you would have him partner.

I wish I'd spent a lot more time on discipline and less on design. 

Both require education, discipline, hard work, long hours, etc.