Who said "A man may be born, but in order to be a man he must be taught."?

This quote is attributed to Sinclair Lewis.

A man may be born, but in order to be a man he must be taugh... - Sinclair Lewis

"A man may be born, but in order to be a man he must be taught."

Sinclair Lewis Education

Novelist American 1885–1951

"It is the nature of progress that it makes the past seem wrong."

"Don't you dare take the lazy approach and accept things as they are."

"Sincere faith is the best intellect, and the best intellect is a faith in the nobility of human nature."

"Every compulsion is put upon us by other people, hardly by ourselves."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."