It is sometimes difficult to be inspired when trying to write a persuasive essay, book report or thoughtful research paper. Often of times, it is hard to find words that best describe your ideas. YourEssay now provides a database of over 150,000 quotations and proverbs from the famous inventors, philosophers, sportsmen, artists, celebrities, business people, and authors that are aimed to enrich and strengthen your essay, term paper, book report, thesis or research paper.
Try our free search of constantly updated quotations and proverbs database.
Browse Authors:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
(Click a letter to view the authors)
Letter "D" » Dr. Carl Sagan Quotes
(Click a letter to view the authors)
«If you want to make an apple pie from scratch, you must first create the universe.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| Keywords:
apple, apple pie, from scratch, PIE, pies, scratch
«You have to know the past to understand the present.»
«We are star-stuff»
«Absence of evidence is not evidence of absence.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| About:
Absence
| Keywords:
absence, evidence
«... the use of our intelligence quite properly gives us pleasure. In this respect the brain is like a muscle. When we think well, we feel good. Understanding is a kind of ecstasy.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| About:
Intelligence,
Pleasure,
Understanding
«Knowing a great deal is not the same as being smart; intelligence is not information alone but also judgment, the manner in which information is collected and used»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| About:
Information,
Intelligence,
Judgement,
Manners,
Wisdom
| Keywords:
a great deal, collected, collects, great deal, information, judgment, manner, smart
«We are like butterflies who flutter for a day and think its forever.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| Keywords:
butterflies, flutter, fluttered, fluttering, flutters
«We are the product of 4.5 billion years of fortuitous, slow biological evolution. There is no reason to think that the evolutionary process has stopped. Man is a transitional animal. He is not the climax of creation.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| Keywords:
animal, billion, biological, climax, Creation, evolution, evolutionary, fortuitous, product, slow, stopped, thought process, transitional
«Imagination will often carry us to worlds that never were. But without it we go nowhere.»
«A celibate clergy is an especially good idea, because it tends to suppress any hereditary propensity toward fanaticism.»
Author: Dr. Carl Sagan
(Astronomer, Scientist, Writer)
| Keywords:
celibate, Celibates, clergy, especially, fanaticism, good idea, hereditary, propensities, propensity, suppress, suppresses, suppressing, tends, tends to
Research our database of over 800,000 top-quality pre-written papers plus 15,000 biographies for only $9.95/month.
Instant Account Activation. Register Now.
Instant Account Activation. Register Now.