1.
Crimes are more effectually prevented by the certainty than the severity of punishment
Cesare Beccaria
Crimes can be more effectively deterred through the assurance of sanctions rather than their harshness.
2.
Logic is the foundation of the certainty of all the knowledge we acquire.
Leonhard Euler
Rationality is the cornerstone of all knowledge we gain.
3.
People prefer the certainty of misery to the misery of uncertainty
Virginia Satir
Individuals opt for the assurance of wretchedness rather than the distress of ambiguity.
4.
Claiming certainty without corroborating evidence is stupid.
Han Fei
8.
I will go on quietly and slowly, but I will go on firmly, and with a certainty of success.
Daniel O'Connell
9.
Through patience and certainty, leadership in the religion is obtained.
Ibn Taymiyyah
10.
In these matters the only certainty is that nothing is certain.
Pliny the Elder
11.
If you see certainty in that which is uncertain, you are bound to suffer
Ajahn Chah
12.
It is the certainty that you are about to recover, that brings results, not the hope.
Emile Coue
13.
The certainty of our salvation rests on the character of God.
F.B. Meyer
15.
I believe faith is not certainty but the courage to live with uncertainty.
Jonathan Sacks
16.
I shall not mingle conjectures with certainties.
Isaac Newton
17.
Such certainty is beautiful, but uncertainty is more beautiful still
Wislawa Szymborska
18.
I am walking like a bewitched corpse, with the certainty of being eaten by the infinite, of being annulled by the only existing Absurd.
Edgar Allan Poe
19.
It is far better to foresee even without certainty than not to foresee at all.
Henri Poincare
21.
Doubt always coexists with faith, for in the presence of certainty who would need faith at all?
Philip Yancey
24.
If you tried to doubt everything you would not get as far as doubting anything. The game of doubting itself presupposes certainty.
Ludwig Wittgenstein
25.
What can we say with certainty?
Voltaire
26.
To be uncertain is to be uncomfortable, but to be certain is to be ridiculous.
Socrates
30.
Speculations? I have none. I am resting on certainties.
Michael Faraday
31.
Certainty is rarely if ever possible and we increase the likelihood of getting things wrong if we succumb to the hunger for it.
Peter Elbow
32.
... the body, normally, is never in question: our bodies are beyond question, or perhaps beneath question - they are simply, unquestionably, there. This unquestionability of the body, is, for Wittgenstein, the start and basis of all knowledge and certainty.
Oliver Sacks
33.
Antisappointment. Anticipation colliding head-on with the certainty of its own doom.
Chip Kidd
34.
Calculus works by making visible the infinitesimally small.
Keith Devlin
35.
[Friedrich] Nietzsche said something marvellous, he said "Madness is not a consequence of uncertainty but of certainty", and this is fanaticism.
Elie Wiesel
37.
If we have not found heaven within, it is a certainty we will not find it without.
Henry Miller
39.
Just because someone seems to have more certainty, doesn't mean they're right.
Tony Robbins
40.
One can acquire certainty only by amputating inquiry.
Marvin Minsky
41.
Reason can get you to probability, but only commitment can get you to certainty.
Timothy Keller
42.
That which most concerns and worries you - your survival - is the only certainty you have.
Richard Bach
44.
Certainty abolishes hope, and robs us of renewal.
Neil Postman
45.
Tolerance grows only when faith loses certainty; certainty is murderous.
Will Durant
46.
I never cling on to hope or certainty. They're the enemies of peace.
Anthony Hopkins
47.
One must verify or expel his doubts, and convert them into the certainty of Yes or NO.
Thomas Carlyle
48.
You can safely appeal to the UN in the comfortable certainty that it will let you down.
Conor Cruise O'Brien
49.
The only certainty is that there is no certainty.
Robert Rubin
50.
If we insist on being as sure as is conceivable... we must be content to creep along the ground, and never soar.
John Henry Newman