Walk amongst the natives by day, but in your heart be Superman.

When you walk through a bad neighborhood, you don't want a poodle by your side. You want a Rottweiler.

Life is too short to have anything but delusional notions about yourself.

I'm forbidden fruit. Once you go to certain households, mommy doesn't want you to see that dirty man who sticks his tongue out and spits out blood and all that stuff.

Rock is about finding who you are. You don't necessarily have to play your instrument very well at all. You can just barely get by and you can be in a rock band.

There’s an old adage that says that money is the root of all evil. Bullshit. Lack of money is the root of all evil.

The death of rock was not a natural death. Rock did not die of old age. It was murdered.

In time of war, if you go through a bad neighborhood, I don't want a little French poodle, I want a Rottweiler on my hands.

James Bond has a license to kill, rockstars have a license to be outrageous. Rock is about grabbing people's attention.

It's hard to see your destination when you're focused on the cracks in the sidewalk.

When you really think about it, I'm not delusional enough to think that what I do is important to life as we know it on this planet. No. But neither is what you do.

For children who depend on mentally escaping into their minds to survive, imagination can become both refuge and desert island.

May God continue to give you much more grace for every great deed.

It used to be that the only ones with access to cutting-edge technology were top government labs, big companies and the ultra-rich. It was simply too expensive for the rest of us to afford.

If we could make our house a home, and then make it a sanctuary, I think we could truly find paradise on Earth.

The more intense has been the religion of any period and the more profound has been the dogmatic belief, the greater has been the cruelty and the worse has been the state of affairs.

A life devoted to science is therefore a happy life, and its happiness is derived from the very best sources that are open to dwellers on this troubled and passionate planet.

The ultimate quality of your life is not in your resume, but in the minds and hearts of those you mean something to because you gave yourself to them.

With ignorant masses, the travel back in time is not only a possible travel, but it is the only travel!

It's not the critic who counts, nor the man who points out how the strong man stumbles, or where the doer of the deeds could have done better.

They say the day you die your name is written on a cloud.