"Your most important asset is yourself. Invest your time, your efforts and money in training, preparing and supporting your most important asset. "
Tom Hopkins
Investing in yourself is the most profitable project from all possible options, dividends from which, with proper planning, you will get really huge. A successful person simply can not look like a fat, not well-groomed sump cat. It is not difficult for a reasonable person to understand how to invest in himself. He and without additional reminders are ready to absorb new knowledge, to monitor their appearance and health. It's only the narrow-minded individuals who believe that the word "investment" has only one meaning: rowing more dough.