''Sometimes I feel like the fire hydrant looking at a pack of dogs."
—President Bill Clinton
''If I were two-faced, would I be wearing this one?''
—President Abraham Lincoln
''If I had to name my greatest strength, I guess it would be my humility. Greatest weakness, it's possible that I'm a little too awesome.''
—President Barack Obama
“They misunderestimated me.”
—President George W. Bush
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''A zebra does not change his spots.''
—Vice-President Al Gore