Who said "A man of principle will always stand alone if necessary."?

This quote is attributed to Cornelius Vanderbilt.

A man of principle will always stand alone if necessary. - Cornelius Vanderbilt

"A man of principle will always stand alone if necessary."

Cornelius Vanderbilt Courage

Shipping & Railroad American 1794–1877

"I have always believed that the best way to earn money is to first learn how to make it."

"The public be damned."

"Concentrate your energy, thoughts, and capital."

"I have made my money by the blood, sweat, and tears of the American working man."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."