My books are like water; those of the great geniuses are wine. (Fortunately) everybody drinks water.

In this quote, Mark Twain humbly compares his own books to water, while elevating the works of great geniuses to the level of wine. By describing his own writing as water, Twain suggests that his works are simple, accessible, and perhaps more universal in nature, easily consumed by a wide audience. In contrast, he views the works of great thinkers and writers as wine, which are richer, more complex, and might appeal to a more discerning audience. However, Twain adds that everyone drinks water, implying that his work, though simpler, is still widely enjoyed and valuable.

Twain’s comparison also reflects his typical self-deprecating humor, where he downplays the significance of his own writing while acknowledging the universality and appeal of his books. Water is essential and available to all, just as his books are easy to understand and appreciated by a broad range of readers. This contrasts with the elitism often associated with genius works, which may not always be accessible or appreciated by the masses.

The phrase "everybody drinks water" can also be interpreted as a recognition of the broad appeal of his work. Twain’s novels, such as The Adventures of Tom Sawyer and Adventures of Huckleberry Finn, have found enduring popularity across different generations and social classes. In this way, his books may not be as intellectually demanding as those of geniuses, but they offer something that resonates with everyone—entertainment, humor, and life lessons that are accessible to all.

Ultimately, Twain’s quote reveals both a playful humility and a sense of pride in his writing. While he acknowledges that his work may not be on the same intellectual level as the books of great geniuses, he takes comfort in knowing that everyone can appreciate and enjoy his simple yet profound contributions to literature.