"We are all interconnected. What happens to one part of the world affects us all."

"I believe that we can change the world, one individual at a time."

"You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make."

"The more we learn about the true nature of non-human animals, especially those with complex brains and complex social behavior, the more ethical concerns are raised regarding their use in the service …"

"The more we learn about the natural world, the more we realize how interconnected everything is."