The realities of the world are few and small; the illusions many and vast. Not a sense that we possess, and hardly a faculty of the mind, but serves to deceive us; wholly in some cases, and partially in all. Yet, strip nature and life of these deceits, and what would earth become?--what our existence here? See a small fly stepping over the irregularities of a looking-glass and thinking the polished surface but a rough and rugged plain, and we have...