The "Think and Grow Rich" principle provides evidence that the mind is a rich soil that may produce a bountiful crop of success and plenty, or it can develop weeds of doubt and worry. It pushes us to be in control of our minds, to clearly see what we want and to hold on to those visions until they come true in the physical world.The "Think and Grow Rich" concept is essentially an exhortation to develop an abundant, resilient, and unwaveringly determined...