Nixon was kind of a loner, he had a cold personality.

I made lots of talks and challenged lots of people.

But you've got to make choices, and you're not going to be right all the time.

Sometimes my quotes may be too colorful.

While he was president, it was popular to be a Nixon hater.

I challenged things that needed to be challenged at Purdue.

No, I try not to be a negative thinker.