Analytics will never tell you everything you want to know.

We must not conceal from ourselves that no improvement in the present depressing situation is possible without a severe struggle; for the handful of those who are really determined to do something is minute in comparison with the mass of the lukewarm and the misguided. And those who have an interest in keeping the machinery of war going are a very powerful body; they will stop at nothing to make public opinion subservient to their murderous ends.

Once you can accept the universe as matter expanding into nothing that is something, wearing stripes with plaid comes easy.

The belief in an external world independent of the perceiving subject is the basis of all natural science. Since, however, sense perception only gives information of this external world or of "physical reality" indirectly, we can only grasp the latter by speculative means. It follows from this that our notions of physical reality can never be final. We must always be ready to change these notions - that is to say, the axiomatic basis of physics - in order to do justice to perceived facts in the most perfect way.

The discovery of nuclear reactions need not bring about the destruction of mankind any more than the discovery of matches.

Intelligence and genius

There are few enough people with sufficient independence to see the weaknesses and follies of their contemporaries and remain themselves untouched by them.