We can have intellectual individualism and the rich cultural diversities that we owe to exceptional minds only at the price of occasional eccentricity and abnormal attitudes. When they are so harmless to others or to the State as those we deal with here, the prices is not too great. But freedom to differ is not limited to things that do not matter much. That would be a mere shadow of freedom. The test of its substance is the right to differ as to things that touch the heart of the existing order.

If certain acts in violation of treaties are crimes, they are crimes whether the United States does them or whether Germany does them, and we are not prepared to lay down a rule of criminal conduct against others which we would not be willing to have invoked against us.

When the Supreme Court moved to Washington in 1800, it was provided with no books, which probably accounts for the high quality of early opinions.

We are not final because we are infallible, but infallible only because we are final.

We must make clear to the Germans that the wrong for which their fallen leaders are on trial is not that they lost the war, but that they started it. And we must not allow ourselves to be drawn into a trial of the causes of the war, for our position is that no grievances or policies will justify resort to aggressive war. It is utterly renounced and condemned as an instrument of policy.

Due process requires some definite link, some minimum connection, between a state and the person, property or transaction it seeks to tax.

We can afford no liberties with liberty itself.