The Strangest Secret

The one-and-only original, Earl Nightingale’s Strangest Secret endorsed by Nightingale Conant.

The Strangest Secret is much more than a wealth-building tool; it is a manifesto for self-actualization and purpose-driven work. In Nightingale’s own words: “The only man who succeeds is the man who is progressively realizing a worthy ideal.”

In this book, Nightingale distills his lifetime of research on human motivation into a simple success formula—the very same one that propelled his own achieve...