"Don't be afraid to give up the good to go for the great."
"I believe that every right implies a responsibility; every opportunity, an obligation; every possession, a duty."
"If you want to succeed you should strike out on new paths, rather than travel the worn paths of accepted success."
"I do not think that there is any other quality so essential to success of any kind as the quality of perseverance. It overcomes almost everything, even nature."
"If your only goal is to become rich, you will never achieve it."
"A friendship founded on business is better than a business founded on friendship."
"Singleness of purpose is one of the chief essentials for success in life, no matter what may be one's aim.
"Good management consists in showing average people how to do the work of superior people."
"I always tried to turn every disaster into an opportunity."
"Charity is injurious unless it helps the recipient to become independent of it."