The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth. – Niels Bohr
An expert is a man who has made all the mistakes which can be made in a very narrow field. – Niels Bohr
When it comes to atoms, language can be used only as in poetry. The poet, too, is not nearly so concerned with describing facts as with creating images. – Niels Bohr
There are trivial truths and the great truths. The opposite of a trivial truth is plainly false. The opposite of a great truth is also true. – Niels Bohr