well i think it's true in most cases. Intelligent peoples just think differently.
normal people think it's just a rock but if you ask the same question to a scientist they will say it's an arrangement of atoms and molecules and bla bla bla...
Great post sending this to curie.
Thanks for you interest in the subject, well said - intelligent people just think differently, can I also add that intelligent people also think and worry unnecessarily this could possibly explain the reason for the number of suicides among educated people far outnumbering the uneducated.