Easy Quote by Jeffrey Shallit

In any non-trivial axiomatic system, there are true theorems which cannot be proven.

— Kurt Gödel

Any good theorem should have several proofs, the more the better.

— Michael Atiyah

One cannot really argue with a mathematical theorem.

— Stephen Hawking

All generalizations, with the possible exception of this one, are false.

— Kurt Gödel

If you can't prove it's not true then a certain number of people will glom on and say it is true.

— Michael Bloomberg

There are very few theorems in advanced analysis which have been demonstrated in a logically tenable manner. Everywhere one finds this miserable way of…

— Niels Henrik Abel

Truth is that which cannot be proved false.

— Dick Morris

When somebody says that all statements are false, the obvious problem is that as an assertion it's self-defeating.

— Henry Flynt

“The implication is that logical or mathematical proofs cuts no ice in adjudicating competing claims of fact.[101] Analytic propositions “are entirely devoid of factual…

— Stephen R.C. Hicks

Even things that are true can be proved.

— Oscar Wilde

“It is an unfortunate fact that proofs can be very misleading. Proofs exist to establish once and for all, according to very high standards,…

— Herbert S. Gaskill

“However, one cannot really argue with a mathematical theorem.”

— Stephen Hawking