The army teaches you to rely on yourself. It teaches you a whole lot of crap, like that some of those guys are real arseholes, and wouldn't stand a chance in the outside world. But you've got to laugh at that, man. It doesn't matter. It teaches you not to give a damn about anything, that nothing really matters.
A: 'How many miles is five kilometres?' B: 'You've got me there.'.
... How would that work in practice? Well, you got some combination of an initialization ...
... the way to the end without falling into any of the -- oh -- holes. You got to three. A ...