“History has no meaning.”

In so far as a scientific statement speaks about reality, it must be falsifiable: and in so far as it is not falsifiable, it does not speak about reality.

Theology, I still think, is due to a lack of faith.

Science may be described as the art of systematic oversimplification.

The game of science is, in principle, without end.

The essential feature of dualist-interactionism is that the mind and brain are independent entities and that they interact by quantum physics.

“It can’t happen here” is always wrong: a dictatorship can happen anywhere.

A theory that explains everything, explains nothing.

If our civilization is to survive, we must break with the habit of deference to great men.

The simple truth is that truth is hard to come by, and that once found may easily be lost again.

The quest for precision is analogous to the quest for certainty, and both should be abandoned.

Every intellectual has a very special responsibility. He has the privilege and the opportunity of studying.

The aim of argument, or of discussion, should not be victory but progress.

If you can’t say it simply and clearly, keep quiet, and keep working on it till you can.

“We don’t know anything” and believed that this was the most important philosophical truth.

While differing widely in the various little bits we know, in our infinite ignorance we are all equal.

We can all participate in the heritage of man. We all can help to preserve it. And we can all make our own modest contribution to it.

What we call National-Socialism is the poisonous perversion of ideas which have a long history in German intellectual life.

The first qualification for a historian is to have no ability to invent.

During the Depression, or back when we were fighting Hitler, people didn’t have time to sue a company if the coffee was too hot. There were urgent, pressing problems. If you think you have it tough, read history books.

Black history won’t stop no bullets.

History is not reassuring on the subject of the longevity of seemingly lasting great nations, is it?

Grace can and does have a history.

There are two histories : official history, lying, and then secret history, where you find the real causes of events.

If you think you have it tough, read history books.