Tired of tires

 "Knowledge is one thing, virtue is another." - John Henry Newman

The six factor formula

 "The men American people admire most extravagantly are the most daring liars; the men they detest the most violently are those who try to tell them the truth." - H.L. Mencken

21st Vehicle: Mercedes S600

 "It is foolish and wrong to mourn the men who died.  Rather we should thank God that such men lived." - Gen. George S. Patton (Not an endorsement of any war by this author, FYI)

Economics revisited

 "Be cheerful also, and seek not external help nor the tranquility which others give.  A man must stand erect, not be kept erect by others." - Marcus Aurelius

Green skies and conjunctions

 "Remember that very little is needed to make a happy life." - Marcus Aurelius

Radiation Warning Sign

 "Reason obeys itself; and ignorance submits to whatever is dictated to it." - Thomas Paine

The Behavioral Sink

 "When the whole world is running towards a cliff, he who is running in the opposite direction appears to have lost his mind." - C. S. Lewis