refspace
new quotes
|
saved
(0)
|
+ post +
|
about
|
register
[
login
]
Go
popular
saved
new
people
all
173
names »
Albert Einstein
(186)
Mohandas Gandhi
(90)
Winston Churchill
(110)
Bruce Lee
(93)
Kurt Vonnegut
(146)
Sun Tzu
(38)
Socrates
(42)
Douglas Adams
(160)
sources
all
352
titles »
The Art of War
(38)
The Hitchhiker's Guide to...
(75)
The Notebooks of Leonardo...
(79)
The World As I See It
(24)
The Bible
(98)
Cat's Cradle
(14)
How to Win Friends and In...
(109)
Out of My Later Years
(11)
tags
america
change
christianity
courage
death
earth
education
enemy
evil
freedom
god
heart
history
humanity
jesus-christ
knowledge
learning
life
love
money
non-violence
peace
people
politics
problem-solving
reality
relativity
religion
science
success
thinking
time
truth
universe
value
war
work
world
Carl Sagan
BIO »
7
sources by this author »
Carl Edward Sagan (9 November 1934 – 20 December 1996), American astronomer and popular science writer.
hide
quotes (72)
saved
(0)
+ post
absence
afterlife
america
atheism
belief
billion
book
church
cosmos
creation
credulity
death
earth
education
evidence
galileo
god
greenhouse-effect
hinduism
history
humanity
imagination
infinity
knowledge
life
love
matter
moon
openness
people
politics
pseudo-science
question
religion
research
romance
science
science-fiction
skepticism
space
star
survival
time
travel
truth
venus
war
Absence of evidence is not evidence of absence.
posted:
julie
saved:
21
people
SAVE