Yet music, so pure and abstract, contains meaning even without words.

ECONOMIST: Banned music

As for individual stocks, there are very few pure platinum plays, as the ore it is mined from also contains nickel and copper.

FORBES: Buy Platinum and Sell Gold

Even as pure scientists, they understood the importance of affordability of healthcare and the power each little vial contains.

FORBES: Corporate Entrepreneurship: Eliminating Disease via Public-Private Partnerships