Doubt Quotes

Jan smuts - when in doubt, do the courageous thing....
Liberty is the possibility of doubting, the possibility of making a mistake, the possibility of searching and experimenting, the possibility of saying No to any authority - - Literary, artistic, philosophic, religious, social and even political.
Ignazio Silone, The God That Failed (1950)

Marquis de sade - i have supported my deviations with reasons i did...
When in doubt, observe and ask questions. When certain, observe at length and ask many more questions.
George S. Patton
Frantic orthodoxy is never rooted in faith but in doubt. It is when we are unsure that we are doubly sure.
Reinhold Niebuh
There lives more faith in honest doubt, Believe me, than in half the creeds.
Alfred, Lord Tennyson, In Memoriam A. H. H. 96, ll. 11 - 12.

We know accurately only when we know little; with knowledge doubt increases.
Johann Wolfgang von Goethe
Arthur schopenhaue - there is no doubt that life is given us, not to...
To believe with certainty we must begin by doubting.
King Stanislas I of Poland
Our doubts are traitors and make us lose the good we oft might win by fearing to attempt.
Shakespeare
Unity in things necessary, liberty in things doubtful, charity in everything.
Anonymous
Believe your beliefs and doubt your doubts.
F. F. Bosworth
There are two ways to slide easily through life; to believe everything or to doubt everything. Both ways save us from thinking.
Alfred Korzybski
It may well be doubted whether human ingenuity can construct an enigma... which human ingenuity may not, by proper application, resolve.
Edgar Allen Poe, The Gold Bug
The uncompromising attitude is more indicative of an inner uncertainty than a deep conviction. The implacable stand is directed more against the doubt within than the assailant without.
Eric Hoffe
Doubt is part of all religion. All the religious thinkers were doubters.
Isaac Bashevis Singer, New York Times Magazine, Mar. 12, 1978
No doubt Jack the Ripper excused himself on the grounds that it was human nature.
A. A. Milne
Cleave never to the sunnier side of doubt.
Alfred Lord Tennyson
Without doubt the greatest injury was done by basing morals on myth, for sooner or later myth is recognized for what it is, and disappears. Then morality loses the foundation on which it has been built.
Herbert Samuel