The mind, in addition to medicine, has powers to turn the immune system around.

I have come to recognize evolution not only as an active process that I am experiencing at the time, but as something I can guide by the choices I make.

One of the greatest rewards for doing can be the chances it gives to do some more - even better.

There is a moment of conception and a moment of birth, but between them there is a long period of gestation.

I pictured myself as a virus or a cancer cell and tried to sense what it would be like.

I see the triumph of good over evil as a manifestation of the error-correcting process of evolution.

There is hope in dreams, imagination, and in the courage of those who wish to make those dreams a reality.