In one century we've added 28 years to our average life span - a change so rapid that our brains couldn't possibly have evolved to accommodate it.

America's political system has evolved over the last 50 years in ways that have enhanced the power of business lobbies.

My success just evolved from working hard at the business at hand each day.

On 'Van Halen ' I was a young punk and everything revolved around the fastest kid in town gunslinger attitude. But I'd say that at the time of 'Fair Warning ' I started concentrating more on songwriting. But I guess in most people's minds I'm just a gunslinger.