# Quote — Napoleon Hill, Think And Grow Rich

> Of all the ages of civilization, this is the most favorable for the development of the imagination, because it is an age of rapid change. On every hand one may contact stimuli which develop the imagination. Through the aid of his imaginative faculty, man has discovered, and harnessed, more of Nature's forces during the past fifty years than during the entire history of the human race, previous to that time... p. 62

- Author: [Napoleon Hill](https://www.leafyquotes.com/napoleon-hill.md)
- Book: [Think And Grow Rich](https://www.leafyquotes.com/napoleon-hill/think-and-grow-rich.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Napoleon_Hill#Think_and_Grow_Rich_(1938)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/napoleon-hill/think-and-grow-rich/of-all-the

## More from this book

> Procrastination is one of the most common causes of failure.... Procrastination stands within the shadow of every human being, waiting his opportunity to spoil one's chances of success.

[Quote page](https://www.leafyquotes.com/napoleon-hill/think-and-grow-rich/procrastination-is-one.md)

> There is no substitute for honesty... there is NO HOPE for the person who is dishonest... p.88

[Quote page](https://www.leafyquotes.com/napoleon-hill/think-and-grow-rich/there-is-no-substitute.md)

> If you must be careless with your possessions, let it be in connection with material things. Your mind is your spiritual estate! Protect and use it with the care to which Divine Royalty is entitled. You were given a will-power for this purpose. p. 173

[Quote page](https://www.leafyquotes.com/napoleon-hill/think-and-grow-rich/if-you-must.md)