"Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for."
More Business Success Quote
"The work never is done while the power to work remains."
"Your most unhappy customers are your greatest source of learning."
"In the long run, men hit only what they aim at."
"In America nobody says you have to keep the circumstances somebody else gives you."
"There is one thing alone that stands the brunt of life throughout its course; a quiet conscience."
"I've always found it very important to do your homework first and then talk."