IMHO...more here, but these are my Big Four. Hit the video at the bottom too...
“Self esteem comes from achievements. Not from lax standards and false praise.” — Condi Rice
“Barack Obama’s failed us. But look, it’s understandable. A lot of people fail at their first job.” — Tim Pawlenty
“We all know that Biden is the intellect of the Democratic Party.”- Clint Eastwood
I gotta toss this in -it's freaking hilarious. The RNC should have shown it last night..."40 Clint Eastwood quotes that illustrate the Obama years" (via Republican Party Animals):