... chemistry is a trade for people without enough imagination to be physicists.

The limits of the possible can only be defined by going beyond them into the impossible.

I don't believe in astrology; I'm a Sagittarius and we're skeptical.

The only way to define your limits is by going beyond them.

The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

The moon is the first milestone on the road to the stars.

I'm sure the universe is full of intelligent life. It's just been too intelligent to come here.

Any sufficiently advanced technology is indistinguishable from magic.

There is hopeful symbolism in the fact that flags do not wave in a vacuum.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

Until we get rid of religion, we won't be able to conduct the search for God.

People always - when you rise, whenever you're getting to a point where you're a very big band, which is a very rare thing, there are always going to be people that aren't going to like you.

The glass I drink from is not large, but at least it is my own.

I'm possessed by love - but isn't everybody?

They say you can never step in the same river twice. New water flows in, replacing the old and continually renewing the river. The Senate is the same.

Unless You Puke, Faint or Die, Keep Going!

If people of India can reach Mars with minimal expenditure, why can they not keep their streets and colonies clean.

It's not some great work of beauty and love to be a rock-and-roll singer.

Every ‘mistake’ is an opportunity in jazz.

Love your life, perfect your life, beautify all things in your life.

We are all worms. But I believe that I am a glow-worm.