Perhaps imagination is only intelligence having fun. ~George Scialabra
If the human brain were so simple that we could understand it, we would be so simple that we couldn’t. ~Emerson M. Pugh
The bookful blockhead, ignorantly read,
With loads of learned lumber in his head.
There is nobody so irritating as somebody with less intelligence and more sense than we have. ~Don Herold
Mad, adj.: Affected with a high degree of intellectual independence. ~Ambrose Bierce
Some people take more care to hide their wisdom than their folly. ~Jonathan Swift, Thoughts on Various Subjects, 1711
Man becomes man only by his intelligence, but he is man only by his heart. ~Henri Frederic Amiel