"The power of one individual to make a difference is immense, and we should never underestimate it."

"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 future of the planet depends on us."

"The world needs us to be better. We need to be better for the animals, for the planet, for ourselves."

"Chimpanzees, more than any other living creature, have helped us to understand that there is no sharp line dividing humans from the rest of the animal kingdom."