Carl Sagan quote about mercy from Cosmos - If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.
pick facebookpinterest picture source

If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.
 Carl Sagan, Cosmos (1980). copy citation

edit
Author Carl Sagan
Source Cosmos
Topic mercy humanity rarity
Date 1980
Language English
Reference
Note
Weblink

Meaning and analysis

write a note
report