Who said "A man's word, once given, is his most valuable asset."?

This quote is attributed to Collis P. Huntington.

A man's word, once given, is his most valuable asset. - Collis P. Huntington

"A man's word, once given, is his most valuable asset."

Collis P. Huntington Truth

Railroad Magnate American 1821–1900

"The key to success is to focus on goals, not obstacles."

"I have always believed that the man who accumulates the most wealth is the man who gives the most to society."

"Opportunity is the mother of progress."

"The greatest fortunes are built on the foundation of hard work and determination."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."