His imagination gave way to impatience, and his optimism to an extravagant breed of neglect. He seized an idea only to discard it immediately, if only for the reason that it was no longer novel to him; he started in all directions at once. This was not at all the mark of a fickle temper, but rather, of a temper that is accustomed to enthusiasm of the most genuine and curious sort, and so will accept no form of counterfeit—but it was, nevertheless, something of an impediment to progress.
