The question to ask when you look at security is not whether this makes us safer, but whether it's worth the trade-off.
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 SchneierI am regularly asked what the average Internet user can do to ensure his security. My first answer is usually 'Nothing; you're screwed'.
Bruce Schneier