Charles Gould, on his part, had been obliged to keep the idea of wealth well to the fore; but he brought it forward as a means, not as an end. Unless the mine was good business it could not be touched. He had to insist on that aspect of the enterprise. It was his lever to move men who had capital. And Charles Gould believed in the mine. He knew everything that could be known of it. His faith in the mine was contagious, though it was not served by a great eloquence; but business men are frequently as sanguine and imaginative as lovers. They are affected by a personality much oftener than people would suppose; and Charles Gould, in his unshaken assurance, was absolutely convincing. Besides, it was a matter of common knowledge to the men to whom he addressed himself that mining in Costaguana