_________________________________________
/ Life is full of concepts that are       \
| poorly defined. In fact, there are very |
| few concepts that aren't. It's hard to  |
| think of any in non-technical fields.   |
|                                         |
\ -- Daniel Kimberg                       /
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        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||