1. "You can't prevent security errors with a language. Programmers *must* be allowed do unsafe things. They just need to be careful. Good programmers are always careful."
2. "Programmers can never be 100% careful. There just *will* be errors in the code they write. That's just a fact of life. It can't be helped."
3. "The costs of programmers' errors just *are* in the million, billion or trillion dollar range for each security flaw, which happen weekly. There absolutely is no possible fix."