The price which society pays for the law of competition, like the price it pays for cheap comforts and luxuries, is great; but the advantages of this law are also greater still than its cost- for it is to this law that we owe our wonderful material development, which brings improved conditions in its train.
Andrew CarnegieHere is the prime condition of success: Concentrate your energy, thought and capital exclusively upon the business in which you are engaged. Having begun on one line, resolve to fight it out on that line, to lead in it, adopt every improvement, have the best machinery, and know the most about it.
Andrew CarnegieThe average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%.
Andrew Carnegie