生活是10%发生在你身上的事，90%是你如何应对它。

Language is the key to understanding higher mental processes.

Innovation is not an option; it's a necessity for the survival of the coal industry.

In itself, homosexuality is as limiting as heterosexuality: the ideal should be to be capable of loving a woman or a man; either, a human being, without feeling fear, restraint, or obligation.

Quality should never be compromised for speed.

Jazz is freedom. You think about that.

We can't just do things the way they've always been done; progress demands change.