Envy is as evil a thing as arrogance.
Probably the greatest harm done by vast wealth is the harm that we of moderate means do ourselves when we let the vices of envy and hatred enter deep into our own natures.
The vice of envy is not only a dangerous, but a mean vice; for it is always a confession of inferiority. It may promote conduct which will be fruitful of wrong to others, and it must cause misery to the man who feels it.