“What we need and what we want is to moralize politics, not to politicize morals.”

The way of science is paved with discarded theories that were once declared self-evident.

The method of learning by trial and error – of learning from our mistakes – seems to be fundamentally the same whether it is practiced by lower or by higher animals, by chimpanzees, or by men of science.

In philosophy methods are unimportant; any method is legitimate if it leads to results capable of being rationally discussed.

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.

If either I or you change how we think, the conflict cannot continue.

As long as you still like the person you wake up as, and you understand the one you see in the mirror. You’ll find peace in any storm.

Time and silence are the most luxurious things today.

The past is a fog on our minds. The future? A complete dream. We can’t neither guess the future, neither change the past.

And now I wander. Forever searching for the pieces of me I should have never given away.

Respect is not what people speaking in front of you. its what they speak behind you.

Don’t be serious, be sincere.

That which is creative must create itself.