We know cancer is caused ultimately via a link between the environment and genes. There are genes inside cells that tell cells to grow and the same genes tell cells to stop growing. When you deregulate these genes, you unleash cancer. Now, what disrupts these genes? Mutations.

I think the cardinal rule of learning to write is learning to read first. I learned to write by learning to read.

The history is important because science is a discipline deeply immersed in history. In other words, every time you perform an experiment in science or in medicine, what you're actually doing is you're answering someone, answering a question raised by someone in the past.

Writing anything as an expert is really poisonous to the writing process, because you lose the quality of discovery.

It is impossible to imagine the universe run by a wise, just and omnipotent God, but it is quite easy to imagine it run by a board of gods.

My music is the spiritual expression of what I am - my faith, my knowledge, my being.

Every form, not being the whole, must, of necessity, be imperfect; less than the whole, it cannot be identical with the whole, and being less than the whole and, therefore, imperfect by itself, it shows imperfection as evil, and only the totality of a universe can mirror the image of God.

God loves to help him who strives to help himself.