Unlearned Quotes (2 quotes)
Education consists mainly in what we have unlearned.
Written about 1898. Mark Twain's Notebook (1935), 346. In Mark Twain and Brian Collins (ed.), When in Doubt, Tell the Truth: and Other Quotations from Mark Twain (1996), 139.
It is characteristic of the unlearned that they are forever proposing something which is old, and because it has recently come to their own attention, supposing it to be new.
Address at Holy Cross College (25 Jun 1919), collected in Have Faith In Massachusetts: A Collection of Speeches and Messages (1919, 2nd Ed.), 231. (This speech was not included in the period covered by the first edition.)
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) --
Carl Sagan
Sitewide search within all Today In Science History pages:
Visit our
Science
and Scientist Quotations index for more Science Quotes from archaeologists, biologists, chemists,
geologists, inventors and inventions, mathematicians, physicists,
pioneers in medicine, science events and technology.
Names index: |
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 |
Categories index: |
1
|
2
|
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 |