In "The Big Money" by John Dos Passos, the themes of self-respect, self-reliance, and self-control are central to the characters' journeys. Dos Passos explores how these qualities shape individuals as they navigate the complexities of life and the relentless pursuit of wealth. The characters are often faced with choices that test their morals and values, highlighting the importance of maintaining one's integrity in a changing world. The notion of self-respect urges individuals to honor their worth and beliefs, while self-reliance emphasizes the need for personal responsibility and independence. Self-control plays a critical role in resisting temptations and staying true to one’s convictions, especially amidst societal pressures. Through his narrative, Dos Passos illustrates that the foundation of a fulfilling life lies in these core principles.

In "The Big Money," self-respect, self-reliance, and self-control are depicted as essential traits for navigating life's challenges. The characters exemplify how these qualities influence their decisions and interactions in a world driven by financial ambition.

Dos Passos suggests that to achieve true fulfillment, one must cultivate self-respect to recognize their value, exercise self-reliance for personal independence, and practice self-control to sustain their convictions against external pressures.