Contemplation is the second stage of concentration. Contemplation is the repetition of a certain idea, and this repetition materializes that idea. Those who have been able to accomplish great works in the world have been contemplative people. Often they do not know it. It is the continual repetition of a certain idea which creates that idea, which brings it into being in the physical world. For instance, those who can contemplate on health can bring about that perfect health which no medicine nor anything else can give. Those who contemplate upon inspiration will show great inspiration. Those who contemplate upon strength and power, develop strength and power.