Sympathy is what you have for someone after they die, pity you have for someone when they don't have a date to the biggest dance of the year. Empathy is what I do to you when you judge me. Envy is having pity on yourself. Can you discern the rest for yourself?
We envy only those whom we feel ourselves to be like; we envy only members of our reference group. There are few successes more unendurable than those of our close friends.
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.