Don't you find that the more you know, the more you don't know and can't ever learn because there's too much stuff out there?

You can't know too much, but you can say too much.

Well yes so far, I was recently in Germany and they had me do six book signings a day and that was too much so I had them cut it down to about three. It becomes taxing at times but its a lot of fun and you meet a lot of nice people.

The Internet doesn't like you to learn too much about explosives.

I did learn that there's no point in eating too much Vitamin C because it comes out of your bladder.

It's dangerous talking about yourself too much because you find yourself talking in sound bites.