"The greatest gift we can give to future generations is a healthy planet."

"I don't understand why we have to be so destructive. Why can't we learn to live in harmony with nature?"

"My greatest joy is seeing young people get involved in conservation. They are the future."

"We must never give up hope. We must continue to fight for what is right."

"The greatest lesson I learned from the chimpanzees is that we are not so different from them."