On Obama's Fatigue

The Wall Street Journal's 'Best of the Web Today' blog has this amusing bit about Obama's recent admission of feeling tired:

If Obama's tired, maybe it's because he keeps promising not to rest:
"Obama 'Will Not Rest' Until Healthcare Reformed"--headline, Agence France-Presse, May 11
"Obama: 'I Will Not Rest' Until Businesses Are Hiring"--headline, RealClearPolitics.com, Nov. 23
"Obama Says 'We Will Not Rest' Until Plotters Found"--headline, Bloomberg.com, Dec. 28
Obama was on vacation in Hawaii at the time the AP reported he was tired.