The only irreplaceable capital an organization possesses is the knowledge and ability of its people. The productivity of that capital depends on how effectively people share their competence with those who can use it.
Andrew CarnegieI have had a long, long life full of troubles, but there is one curious fact about them-nine-tenths of them never happened.
Andrew CarnegieShow me a man of average ability but extraordinary desire and I'll show you a winner every time.
Andrew Carnegie