Yo-Yo Ma

Sound is ephemeral, fleeting, but some sort of a physical manifestation can help you hold on to it longer in time. I'm sure of this; I've always thought the sound that you make is just the tip of the iceberg, like the person that you see physically is just the tip of the iceberg as well.

My job as a performer is to make sure that whatever happens in a performance lives in somebody else, that it's memorable... If you forget tomorrow what you heard yesterday, there's really not much point in you having been there - or me, for that matter.

The leg system of the beach animals works because of a combination of certain lengths of tubes. Because of the proportion of lengths, the animals walk smoothly. You could say that this range of numbers is their genetic code.

Astonishingly, in spite of decades of research, there is no agreed theory of cancer, no explanation for why, inside almost all healthy cells, there lurks a highly efficient cancer subroutine that can be activated by a variety of agents - radiation, chemicals, inflammation and infection.