More quotes by Napoleon Hill

"Think twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another."
"Every person who wins in any undertaking must be willing to cut all sources of retreat. Only by doing so can one be sure of maintaining that state of mind known as a burning desire to win - essential to success."
"Every adversity, every failure, every heartache carries with it the seed of an equal or greater benefit."
"A genius is simply one who has taken full possession of his own mind and directed it toward objectives of his own choosing, without permitting outside influences to discourage or mislead him."
"Before success comes in any man's life, he's sure to meet with much temporary defeat and, perhaps some failures. When defeat overtakes a man, the easiest and the most logical thing to do is to quit. That's exactly what the majority of men do."