We must not confuse dissent with disloyalty.

The newest computer can merely compound, at speed, the oldest problem in the relations between human beings, and in the end the communicator will be confronted with the old problem, of what to say and how to say it.

To be persuasive we must be believable; to be believable we must be credible; credible we must be truthful.

This instrument [radio] can teach. It can illuminate, yes, and it can even inspire. But it can do so only to the extent that humans are determined to use it to those ends. Otherwise it's nothing but wires and lights in a box.

Our major obligation is not to mistake slogans for solutions.

The only thing that counts is the right to know, to speak, to think - that, and the sanctity of the courts. Otherwise it's not America.

To be credible we must be truthful.