Never try to discourage thinking, for you are sure to succeed.

It would have been very much better for the world if Britain had remained neutral and the Germans had won a quick victory. We should not have had either the Nazis or the Communists if that had happened.

It is undesirable to believe a proposition when there is no ground whatever for supposing it true

Grasshopper always wrong in argument with chicken.

No matter how eloquently a dog may bark, he cannot tell you that his parents were poor, but honest.

What we cannot think we cannot think, therefore we also cannot say what we cannot think.

The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd; indeed in view of the silliness of the majority of mankind, a widely spread belief is more likely to be foolish than sensible.