"Science is not only compatible with spirituality; it is a profound source of spirituality."

"The universe seems neither benign nor hostile, merely indifferent."

"The Earth is like a tiny, fragile spaceship, and we are its crew."

"A book is made of paper, ink, and imagination. It is a portal to new worlds and new ideas."

"The suppression of uncomfortable ideas may be common in religion and politics, but it is not the way to do science."