“Such elusive puzzles recall the historian's basic dilemma: the absence of evidence does not always signify evidence of absence. In the end, we will likely never know.”
“Absence of evidence is not evidence of absence.”
“The absence of evidence is not the evidence of absence.”
“Do you know what we call opinion in the absence of evidence? We call it prejudice.”
“In the absence of evidence to the contrary, always assume you have the upper hand.”
“Doctors most commonly get mixed up between absence of evidence and evidence of abense”