I have no right to say or do anything that diminishes a man in his own eyes. What matters is not what I think of him, but what he thinks of himself. Hurting a man, in his dignity, is a crime.
Antoine de Saint-Exupery, writer
Source: How to Win Friends & Influence People
by Dale Carnegie
(c) 1936, 1964, 1981
Pocket Books/Simon & Schuster, p.226