As I traveled, talking about these issues, I met so many young people who had lost hope. Some were depressed; some were apathetic; some were angry an… - Jane Goodall

Understanding what chimpanzees are like has made me realize that we humans are not so different from other animals as we used to think. What makes us most different is that we are far more clever than even the cleverest chimp, and we have words. We have a spoken language. We can tell stories about what happened a week or a year or a decade ago. We can plan for the future, and we can discuss things - one person's idea can grow and change as other people contribute their ideas. Great ideas become greater, problems are solved.

The harmony of natural law … reveals an intelligence of such superiority that, compared with it, all the systematic thinking and acting of human beings is an utterly insignificant reflection.

Arguably, we are the most intellectual creatures that's ever walked on planet Earth. So how come, then, that this so intellectual creature is destroying its only home?