The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.

Ability to type on a computer terminal is no guarantee of sanity, intelligence, or common sense.

People in general are not interested in paying extra for increased safety. At the beginning seat belts cost $200 and nobody bought them.

The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.

But it doesn't have to be this way. We can do things better. We need to stop doing business as usual and start focusing on end-to-end quality. Security needs to be built in from the start - not slapped on after the fact.

Cryptography [without system integrity] is like investing in an armored car to carry money between a customer living in a cardboard box and a person doing business on a park bench.

The Internet is like a herd of performing elephants with diarrhoea - massive, difficult to re-direct, awe-inspiring, entertaining, and a source of mind-boggling amounts of excrement when you least expect it.