When we want to sink a convoy, we send out an observation plane first... Of course, to observe is not its real duty, we already know exactly where the convoy is. Its real duty is to be observed...Then, when we come round and sink them, the Germans will not find it suspicious.
Alan TuringA very large part of space-time must be investigated, if reliable results are to be obtained.
Alan TuringUp to a point, it is better to just let the snags [bugs] be there than to spend such time in design that there are none.
Alan Turing