I believe the only hope for mankind lies in the hands of our young people.

If a chimp who has been abused horribly by humans can help a human friend in a time of need, how much more should we help the animals - and other people for that matter - in their time of need?

A chimp would never plan to pull another's nails out.

At some point, my body will collapse. But I hope that my brain will still be working so that I can carry on with writing.

We could change the world tomorrow if all the millions of people around the world acted the way they believe.

In a very unscientific statement, I feel that there's been a disconnect between this clever brain and the heart.

I believe that we have more capability than any other creature to control our biological inheritance - and we do so most of the time.