Dr. Lipsenthal is a profound explorer of our inner and outer worlds. Enjoy Every Sandwich will help you heal your fear of death and embrace the true joy of life's extraordinary journey.

It's been written about as "the overview effect." All I can give you is my perspective, but most all of the people who have been in space start to see the world without boundaries. You start to think about how we can keep doing these things we're doing that are destructive of the environment and destructive of the planet. It causes you to start to think things in a quite different way than we had before.

At the beginning of the 20th century, there were less than 3 billion people on the earth, closer to 2 billion. By all measures that we can come up with right now,. with the lifestyle and consumption pattern of the Western industrial civilization, we can probably sustain about 2 billion people on this earth. We already have over 6 billion. China and India are aspiring to come on as industrial nations, aspiring to the lifestyle of the Western world, and it simply can't happen.

The transcendent experience is brotherly love, nature, harmony and unity. Cultures, in trying to define it, try to define an external deity as opposed to the process.

I think it laughable, frankly, that the physics community comes up with a theory for everything. There isn't one theory for everything. There is not one explanation. We may eventually have several theories that can tie things together nicely but there is not a single theory of everything.

We need to make the world safe for creativity and intuition, for it's creativity and intuition that will make the world safe for us.

We're at a point in history were we have to become a part of the neighborhood of inhabited planets, like a neighborhood of a community, which we have not even acknowledged that that community exists up until this point.