There is no greater challenge than to have someone relying upon you; no greater satisfaction than to vindicate his expectation.
Judgment is more than skill. It sets forth on intellectual seas beyond the shores of hard indisputable factual information.
The newspaper fits the reader's program while the listener must fit the broadcaster's program.
While the spoken word can travel faster, you can't take it home in your hand. Only the written word can be absorbed wholly at the convenience of the reader.