When I meet people in different parts of the world, I am always reminded that we are all basically alike: we are all human beings. Maybe we have different clothes, our skin is of a different colour, or we speak different languages. That is on the surface. But basically, we are the same human beings. That is what binds us to each other. That is what makes it possible for us to understand each other and to develop friendship and closeness.

Nobel lecture (1989)