More from Napoleon Hill
- Often credited to Woodrow Wilson
- Think and Grow Rich (1938)
You have absolute control over but one thing, and that is your thoughts.
Think and Grow Rich (1938)
People/Napoleon Hill/Quote

Every adversity has the seed of an equivalent or greater benefit.
A maxim of Hill’s, specifically cited as such, in Success Through a Positive Mental Attitude (1960), co-authored with W. Clement Stone, Ch. 14, p. 222.
Quote and source from Wikiquote, CC BY-SA 4.0
You have absolute control over but one thing, and that is your thoughts.