4. John Quincy Adams (1825-1829, USA)
IQ: 168
A quote: “Always vote for principle, though you may vote alone, and you may cherish the sweetest reflection that your vote is never lost.”
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Everett Historical/Shutterstock.com
IQ: 168
A quote: “Always vote for principle, though you may vote alone, and you may cherish the sweetest reflection that your vote is never lost.”
Everett Historical/Shutterstock.com