Browse through our collection of quotes tagged with Proof.
[...] this particular, as in many others, blustering assertion goes for proof, half over the world.
Charles Dickens
To be capable of steady friendship or lasting love, are the two greatest proofs, not only of goodness of heart, but of strength of mind.
William Hazlitt
...for those who bring to the task perfect sincerity and a real desire to meet with truth, those I hope will be satisfied and convinced of the proofs of a religion so divine, which I have here collected, and in which I have followed somewhat after this order...
Blaise Pascal
We have an incapacity of proof, insurmountable by all dogmatism. We have an idea of truth, invincible to all skepticism.
It is the mark of an educated man to look for precision in each class of things just so far as the nature of the subject admits; it is evidently equally foolish to accept probable reasoning from a mathematician and to demand from a rhetorician scientific proofs.
Aristotle
I'm referred to, I see, as 'the biggest banker in modern publishing'. Now there's a line that needed the celebrated Guardian proof-reading.
Terry Pratchett
The strongest proof that in the name of science we pursue unworthy and sometimes even harmful things is the existence of a science of punishment.
Leo Tolstoy
The proof that the state is a creation of nature and prior to the individual is that the individual, when isolated, is not self-sufficing; and therefore he is like a part in relation to the whole.
It's very expensive to be a professional tennis player with all the travel and the flights and the hotels and everything.
Caroline Wozniacki
If I should ever die, God forbid, let this be my epitaph: THE ONLY PROOF HE NEEDED FOR THE EXISTENCE OF GOD WAS MUSIC
Kurt Vonnegut
That some achieve great success, is proof to all that others can achieve it as well.
Abraham Lincoln
People almost invariably arrive at their beliefs not on the basis of proof but on the basis of what they find attractive.
I do not think there is a demonstrative proof (like Euclid) of Christianity, nor of the existence of matter, nor of the good will and honesty of my best and oldest friends. I think all three are (except perhaps the second) far more probable than the alternatives. The case for Christianity in general is well given by ChestertonAs to why God doesn't make it demonstratively clear; are we sure that He is even interested in the kind of Theism which would be a compelled logical assent to a conclusive argument? Are we interested in it in personal matters? I demand from my friend trust in my good faith which is certain without demonstrative proof. It wouldn't be confidence at all if he waited for rigorous proof. Hang it all, the very fairy-tales embody the truth. Othello believed in Desdemona's innocence when it was proved: but that was too late. Lear believed in Cordelia's love when it was proved: but that was too late. 'His praise is lost who stays till all commend.' The magnanimity, the generosity which will trust on a reasonable probability, is required of us. But supposing one believed and was wrong after all? Why, then you would have paid the universe a compliment it doesn't deserve. Your error would even so be more interesting and important than the reality. And yet how could that be? How could an idiotic universe have produced creatures whose mere dreams are so much stronger, better, subtler than itself?
C.S. Lewis
If the man who turnips cries, Cry not when his father dies, 'Tis a proof that he had rather Have a turnip than his father.
Samuel Johnson
Einer hat immer Unrecht: aber mit zweien beginnt die Wahrheit. Einer kann sich nicht beweisen: aber zweie kann man bereits nicht widerlegen.
Friedrich Nietzsche
A witty saying proves nothing.
Voltaire