“Giving is the secret to a healthy life. Not necessarily money, but whatever a person has to give of encouragement, sympathy, and understanding.”

“The way to make money is to buy when blood is running in the streets.”

“Good leadership consists of showing average people how to do the work of superior people.”

“If your only goal is to become rich, you will never achieve it.”

“I'm glad I wrote the book to show what I found out about the [ Standard Oil Company]. I'm glad many people read my book and found out the truth.”

“To do a great right do a little wrong.”

“For I can raise no money by vile means. By heaven, I had rather coin my heart, And drop my blood for drachmas”

“Profit is a blessing, if it's not stolen.”