“Signs must be read with caution. The history of Christendom is replete with instances of people who misread the signs.”

“For instance, when people press their lips together in a manner that seems to make them disappear, it is a clear and common sign that they are troubled and something is wrong.”

“But history is replete with potential candidates for the presidency who waited too long rather than example of people who ran too soon." - David Axelrod”

“In addition to the OPEN RANGE CAUTION, there were animal signs I'd never seen before-an antelope, a cow, and cow with horns...But it worried me that, without warning, a cow with horns might be running across the interstate. And that this had happened frequently enough that they'd had to erect a sign to warn people about it.”

“I need a Caution: Slippery When Wet sign, because I just spilled my ego all over the floor.
”

“(...) an instance when Fate had conspired with Nature to give them a sign that theirs was no ordinary journey.”