Andrew Carnegie

Immense power is acquired by assuring yourself in your secret reveries that you were born to control affairs.

Concentration is my motto - first honesty, then industry, then concentration.

The man who acquires the ability to take full possession of his own mind may take possession of anything else to which he is justly entitled.

Marriage can be work, it can be difficult, it can be hard, but I think working through those times makes you stronger as a couple and as a unit.

It is hardly surprising that women concentrate on the way they look instead of what is in their minds since not much has been put in their minds to begin with.

Without effective protection of the citizens' right to property, it will be difficult to attract and accumulate valuable capital.