"How many roads must a man walk down Before your can call him a man? . . . The answer, my friend, is blowin' in the wind, The answer is blowin' in the wind."

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If you don't ask the right questions, you don't get the right answers. A question asked in the right way often points to its own answer. Asking questions is the ABC of diagnosis. Only the inquiring mind solves problems.

— Edward Hodnett