Smart = Intelligent + Having a lot of domain knowledge<p>It's as simple as that.<p>Being intelligent can also make transforming information to knowledge easier. If you have high IQ and still are stupid that must mean that you don't pay much attention to the domain that you are stupid about.
>Bush's IQ score is estimated to be above 120, which suggests an intelligence in the top 10 per cent of the population. But this, surely, does not tell the whole story<p>Is there any evidence that his score is really 120?
Although it's been flagged dead, there are also some comments here:<p><a href="http://news.ycombinator.com/item?id=922538" rel="nofollow">http://news.ycombinator.com/item?id=922538</a>