Who said "The businessman must be a scholar and a gentleman."?

This quote is attributed to Otto Kahn.

The businessman must be a scholar and a gentleman. - Otto Kahn

"The businessman must be a scholar and a gentleman."

Otto Kahn Work

Banker & Patron German-American 1867–1934

"A man's wealth is not in the money he has, but in the money he can afford to lose."

"The greatest luxury is to have time."

"Art is the effort of man to express, not to expose, his inner self."

"Culture is not just an ornament of life, it is the very essence of a full life."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."