Authors:

A man never reaches that dizzy height of wisdom when he can no longer be led by the nose.

Mark Twain (2014). “Mark Twain on Common Sense: Timeless Advice and Words of Wisdom from America's Most-Revered Humorist”, p.10, Skyhorse Publishing, Inc.
A man never reaches that dizzy height of wisdom when he can no longer be led by the nose.