
Appeal to Youth: Intoxication-Disintoxication (1934).
Source: Mine Till Midnight
Appeal to Youth: Intoxication-Disintoxication (1934).
“I’m not sure which is worse: intense feeling, or the absence of it.”
“Absence of evidence is not evidence of absence.”
Martin Rees — Sagan refers to this quote in The Demon-Haunted World (1995) (see above)
Misattributed
Source: Cosmos
“Absence of evidence is not evidence of absence.”
As quoted in Project Cyclops: A Design Study of a System for Detecting Extraterrestrial Intelligent Life (1971) http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19730010095_1973010095.pdf by Bernard M. Oliver, and John Billingham, Ch. 2 : Life in the Universe, p. 3 ; this has frequently misattributed to Carl Sagan, who quoted it in some of his presentations.
“Loneliness Is Not The Absence Of Affection, But The Absence Of Direction.”
“Discouragement is not the absence of adequacy but the absence of courage.”
“Silence is not the absence of sound, but the absence of self.”
Emptiness
One Minute Wisdom (1989)