The Master Key by Charles Haanel

Abundance, therefore, depends upon a recognition of the laws of Abundance, and the fact that Mind is not only the creator, but the only creator of all there is. Certainly nothing can be created, before we know that it can be created and then make the proper effort. There is no more Electricity in the world today than there was fifty years ago, but until someone recognized the law by which it could be made of service, we received no benefit; now that the law is understood, practically the whole world is lit by it. So with the law of Abundance; it is only those who recognize the law and place themselves in harmony with it, who share in its benefits.

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