Only the man, who's carefully spends his richness can take nice gain. And if the man are "throwing" away his money can become devastated and don't even notice, that he's just become poor. And so everyone need to carefully use his richness. Gain is amount of money where this amount is bigger than the money, that has spent on this. And if this amount spend carefully, then gain become more bigger and in the result of that, enterprising man, slowly but still become more richer. By the way, I want to say, that my mother is really carefully relating to our budget. And that's why we haven't any problems is our budget. In the modern life, people that save on their requirments, which they can't live with that, also have gain.
Могут быть ошибки, но я старался