Andrew Carnegie

No person will make a great business who wants to do it all himself or get all the credit.

You must capture and keep the heart of the original and supremely able man before his brain can do its best.

Do not look for approval except for the consciousness of doing your best.

And while the law of competition may be sometimes hard for the individual, it is best for the race, because it ensures the survival of the fittest in every department.

As I grow older, I pay less attention to what men say. I just watch what they do.