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. PaperAdepts 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 "C" » Copernicus Quotes
(Click a letter to view the authors)
«To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.»
«Let no one expect anything of certainty from astronomy, lest if anyone take as true that which has been constructed for another use, he go away...bigger fool than when he came to it.»
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.