When life gives you lemons, make lemonade and sell it to all of those who get thirsty from complaining.
Other Napoleon Hill quotes:
A wise man watches his faults more closely than his virtues; fools reverse the order.
Encourage the positive emotions as dominating forces of your mind, and discourage and eliminate negative emotions.
A positive mental attitude is the right mental attitude.
A real student will not merely read this book, he will absorb its contents and make them his own.
I believe that close association with one who refuses to compromise with circumstances he does not like, is an asset that can never be measured in terms of money.
Procrastination is the bad habit of putting off until the day after tomorrow what should have been done the day before yesterday.
I fully realize that no wealth or position can long endure, unless built upon truth and justice, therefore, I will engage in no transaction which does not benefit all whom it affects.
Concentrate upon a given desire until that desire becomes a burning obsession.
You are searching for the magic key that will unlock the door to the source of power; and yet you have the key in your own hands, and you may use it the moment you learn to control your thoughts.
Every failure, every adversity, every heartache may be a blessing in disguise providing it softens the animal portion of our nature.