Sigmund Freud or my golden sigi as Mama Freud called him wanted to be great famous - someone whose statue would stand prominently in parks. And famous he became. But he does qualify as a Giant of Science Certainly his road to greatness had some peculiar detours. As a young physician he was convinced that cocaine was a miracle cure for nervous afflications. And at one time he traced the root of all ailments - both physical and emotional - to a single organ...the nose.