Think of your existing power as the exponent in an equation that determines the value of information. The more power you have, the more additional power you derive from the new data.
Bruce SchneierThe mantra of any good security engineer is: "Security is a not a product, but a process." It's more than designing strong cryptography into a system; it's designing the entire system such that all security measures, including cryptography, work together.
Bruce Schneier