When people are 'stung' in false investment schemes there are three causes; greed of something for nothing; sheer inability to know their mind; or infantile trustfulness.

There is a sufficiency in the world for man's need but not for man's greed.

The world is big enough to satisfy everyones needs, but will always be too small to satisfy everyones greed.

Greed is merely a species of nearsightedness.

Help us to conquer the apostles of greed and racial arrogancies.

When one side only of a story is heard and often repeated, the human mind becomes impressed with it insensibly.