A lot of things occurred to me with shamans in Peru.There were a number of different kinds of experiences that you learn from doing ritual and taking ayahuasca [a common tropical forest hallucinogen] is the key to understanding the native consciousness and perception of the world with the Peruvian shamans that you wouldn't get unless you had been with them, but every shamanic tradition, including the Native American tradition of medicine and cleansing ritual, like the Sun Dance or the sweat lodge.

Learning to see love and to express that love is the purpose of living this life. What's real has love at its heart; the universe is constructed from love, and that love is very much tied to our power of attention and imagination.

Every book I write is filled with ideas to open people's minds. And many of my books are intended for the lay mind, for people who have no idea about what's going on in quantum physics. They are meant to get big ideas across in the simplest way so young people can start to wrestle with these ideas.

You can't blame the person for creating that illness for themselves, because it was a creation. If you could find out how you created it, you might be able to find out a way to let go.

We have a sense of continuity, which gives us what we call a sense of time. Through our ability to have remembrances of both what's coming and what's happening and what has happened, we begin to piece together a logical picture of the world.

It came to my mind that in the Yoga Sutras of Patanjali, in Indian spiritual literature, and in the Bhagavad Gita, and when I started reading about outstanding yogis and people of exceeding spiritual power such as Ramana Maharshi, or Yogananda, they all had the ability to do what we would call - I don't know what you would even call it - psychic phenomenon, magic, transform objects, be able to perceive the future, the past and the present simultaneously.

The quantum is that embarrassing little piece of thread that always hangs from the sweater of space-time. Pull it and the whole thing unravels.