"On the day of the Great On-Turning two soberly dressed programmers with briefcases arrived. Their names were Lunkwill and Fook. For a few moments they sat in respectful silence, then, after exchanging a quiet glance with Fook, Lunkwill leaned forward and touched a small black panel. The subtlest of hums indicated that the massive computer was now in total active mode. After a pause it spoke to them in a voice rich, resonant and deep. It said: 'What is this great task for which I, Deep Thought, ... have been called into existence? ...'O Deep Thought computer,' Fook said, 'the task we have designed you to perform is this. We want you to tell us ...' he paused, 'the Answer!' 'The Answer?' said Deep Thought. 'The Answer to what?' 'Life!' urged Fook. 'The Universe!' said Lunkwill. 'Everything!' they said in chorus. Deep Thought paused for a moment's reflection. 'Tricky,' he said finally...
"...'And you're ready to give it to us?' urged Loonquawl. 'I am.' 'Now?' 'Now,' said Deep Thought. ... 'Tell us!' 'All right,' said Deep Thought. 'The Answer to the Great Question ...' 'Yes ... !' 'Of Life, the Universe and Everything ...' said Deep Thought. 'Yes ... !' 'Is ... ' said Deep Thought, and paused. 'Yes ... !' 'Is ... ' 'Yes ... !!! ... ?' 'Forty-two,' said Deep Thought, with infinite majesty and calm. ... 'Forty-two!' yelled Loonquawl.
'Is that all you've got to show for seven and a half million years' work?' 'I checked it very thoroughly,' said the computer, 'and that quite definitely is the answer. I think the problem, to be quite honest with you, is that you've never actually known what the question is.'" -Douglas Adams (1952 - 2001), Hitchiker's Guide to The Galaxy