Mstislav Rostropovich said this quote

People are craving this great progress in electronics, going after computers, the Internet, etc. It's a giant progress technologically. But they must have a balance of soul, a balance for human beauty. That means art has an important role.

~ Mstislav Rostropovich

Every man must have the right fearlessly to think independently and express his opinion about what he knows, what he has personally thought about and experienced, and not merely to express with slightly different variations the opinion which has been inculcated in him.

~ Mstislav Rostropovich