"Your success depends mainly upon what you think of yourself and whether you believe in yourself"
About this Quote
The quote works because it borrows the moral authority of religion to bless a modern, individualist script of success. “What you think of yourself” sounds benign, even therapeutic, but the subtext is disciplinary: if you’re not succeeding, check your self-regard; if you are, credit your mindset. It offers comfort (your fate isn’t fixed) while quietly narrowing the acceptable explanations for failure. That tension is part of its cultural durability: it flatters agency at the exact moment it absolves the world.
Context matters. Boetcker’s lifetime spans industrial consolidation, mass advertising, and the rise of self-help as a civic religion. His phrasing echoes the era’s uplift literature, where character, optimism, and “belief” were presented as portable capital. The line’s intent isn’t merely to inspire; it’s to moralize ambition, turning success into an inward virtue test.
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Citation Formats
APA Style (7th ed.)
Boetcker, William J. H. (n.d.). Your success depends mainly upon what you think of yourself and whether you believe in yourself. FixQuotes. https://fixquotes.com/quotes/your-success-depends-mainly-upon-what-you-think-129770/
Chicago Style
Boetcker, William J. H. "Your success depends mainly upon what you think of yourself and whether you believe in yourself." FixQuotes. Accessed February 2, 2026. https://fixquotes.com/quotes/your-success-depends-mainly-upon-what-you-think-129770/.
MLA Style (9th ed.)
"Your success depends mainly upon what you think of yourself and whether you believe in yourself." FixQuotes, https://fixquotes.com/quotes/your-success-depends-mainly-upon-what-you-think-129770/. Accessed 2 Feb. 2026.








