When a man decides to start working, he does so for two reasons. One reason revolves around a career, while the other revolves around money. Money is a necessity, but when a man gets his hands on this necessity, the necessity almost inevitably becomes greed. Sadly, man does not greed for just money; his greed can also extend to power and property. Greed, only up to a certain point can be justified, beyond that certain point; it is really nothing but a killer. Read on to discover famous quotations and sayings on greed.