Truth is something that we can attempt to doubt, and then perhaps, after much exertion, discover that part of the doubt is not justified.

A physicist is just an atom's way of looking at itself.

Everything we call real is made of things that cannot be regarded as real.

If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.

An expert is a man who has made all the mistakes which can be made, in a narrow field.

When we measure something we are forcing an undetermined, undefined world to assume an experimental value. We are not measuring the world, we are creating it.

I go into the Upanishads to ask questions.

There are some things so serious you have to laugh at them.

The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.

Nothing exists until it is measured.

No, no, you're not thinking; you're just being logical.

Education is a system. Learning is an ongoing every day process.

I've done every diet there is.

As many of you know I travel a good bit and do not get to see my friends and family as much as I would like.

I just have a relationship with my imagination. It's like my friend, almost.

The only and dearest relationship is the mind's relationship with itself.

I'm trying to be among the elite night after night, year after year. I just want to be the best ... and I love winning.

Spiritual experiences are like mist, they will evaporate.

Fortunately, I grew up in a family that was grounded. My mother and father knew how to guide my career and look out for my best interests.

Start with the idea that you can't repeal the laws of economics. Even if they are inconvenient.

The minute your child is born, your life is changed forever. I think I've become so aware of how important balance is in life.