Quote by Andrew Carnegie
"We cannot waste time upon external enemies when the internal enemy is ever present."
More from Andrew Carnegie
"The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life."
"Teamwork is the ability to work together toward a common vision."
"Do your duty and a little more and the future will take care of itself."
"The first man gets the oyster, the second man gets the shell."