I hate doubt, yet I am certain that doubt is the only way to approach anything worth believing in.
--
As quoted in The Martians of Science : Five Physicists Who Changed the Twentieth Century (2006) by Istvan Hargittai, p. 251Edward Teller
» Edward Teller - all quotes »
To believe is to be happy; to doubt is to be wretched. To believe is to be strong. Doubt cramps energy. Belief is power. Only so far as a man believes strongly, mightily, can he act cheerfully, or do any thing that is worth the doing.
Frederick William Robertson
There is a need for what [Michael] Polanyi calls the critique of doubt. When we undertake to doubt any statement, we do so on the basis of beliefs which--in the act of doubting--we do not doubt. I can only doubt the truth of a statement on the ground of other things--usually a great many things--which I believe to be true. It is impossible at the same time to doubt both the statement, and the beliefs on the basis of which the statement is doubted.
Lesslie Newbigin
Why is doubt the one thing we're never skeptical of? We question other peoples' beliefs, and the more sure they are the more we doubt them. But it never occurs to us to doubt our own doubt. Question our own questions. We think our questions are answers.
Orson Scott Card
You should never send an expert to a movie about his specialty. Boxers hate boxing movies. Space buffs said 'Apollo 13' showed the wrong side of the moon. The British believe Mel Gibson's scholarship was faulty in 'Braveheart' merely because some of the key characters hadn't been born at the time of the story. 'Hackers' is, I have no doubt, deeply dubious in the computer science department. While it is no doubt true that in real life no hacker could do what the characters in this movie do, it is no doubt equally true that what hackers can do would not make a very entertaining movie.
Roger Ebert
Of that there is no manner of doubt -
No probable, possible shadow of doubt -
No possible doubt whatever.W. S. Gilbert
Teller, Edward
Temple, Henry
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