Amateurs hack systems, professionals hack people.

Only amateurs attack machines; professionals target people.

If the FBI parks a van bristling with cameras outside your house, you are justified in closing your blinds.

We can't keep weapons out of prisons; we can't possibly expect to keep them out of airports.

Hardware is easy to protect: lock it in a room, chain it to a desk, or buy a spare. Information poses more of a problem. It can exist in more than one place; be transported halfway across the planet in seconds; and be stolen without your knowledge.

The user's going to pick dancing pigs over security every time.

The more we expect technology to protect us from people in the same way it protects us from nature, the more we will sacrifice the very values of our society in futile attempts to achieve this security.