"Music must serve a purpose; it must be a part of something larger than itself, a part of humanity; and that, indeed, is at the core of my argument with music today - its lack of humanity. A musician is also a man, and more important than his music is his attitude towards life. Nor can the two be separated." -- Pablo Casals

As a scientist, I can attest that it would also be quite appropriate to replace “music" and “musicians” in Casal's statement with “science” and “scientists”.