Insight: “Do not blame Caesar, blame the people of Rome who have so enthusiastically acclaimed and adored him and rejoiced in their loss of freedom and danced in his path and given him triumphal processions. Blame the people who hail him when he speaks in the Forum of the new wonderful good society which shall now be Rome’s, interpreted to mean more money, more ease, more security, and more living fatly at the expense of the industrious.” —Justice Millard Fillmore Caldwell (1897-1984)

Upright: “The real source of power in politics resides in personalities, not parties. It’s been hard to see this until recently because the personalities of old were career politicians — Bill Clinton, George W. Bush, Barack Obama — hiding behind the partisan light show like the man behind the Wizard of Oz. Whether or not Trump and Sanders go on to win the nomination, they’ve already played a historic role. They’ve exposed the parties as the weaklings they’ve long been.” —Jonah Goldberg

Excuses: “Because I was told I could not do well in Iowa, I spent very little there — a fraction of Cruz & Rubio. Came in a strong second. Great honor.” —Donald Trump, who led almost every Iowa poll for months but somehow had low expectations

Biggest (Sore) Loser: “Ted Cruz didn’t win Iowa, he stole it. That is why all of the polls were so wrong and why he got far more votes than anticipated. Bad! … Based on the fraud committed by Senator Ted Cruz during the Iowa Caucus, either a new election should take place or Cruz results nullified.” —Donald Trump, who initially tweeted Cruz “illegally stole” Iowa (The fact that Bernie Sanders, who unlike Trump was actually in a near-deadlock with Clinton, is acting like the adult here speaks volumes.)

Please no: “Who’s up for doing the Iowa Caucuses over again on both sides? C'mon, it’ll be fun.” —John Hayward

Observations: “[Donald Trump] says fraud. Iowa GOP is forced to respond. Maybe RNC is forced to respond too. He declares race unfair, launches independent bid.” —Gabriel Malor (And that’s exactly what Trump said he’d do if he wasn’t “treated fairly.”)

And last… “So, it turns out that you can’t call Iowa voters ‘stupid,’ skip a debate in Des Moines because you don’t like the moderators and still expect to prevail in the state’s caucuses. Who knew?” —WSJ columnist Jason Riley