"The universe is not only stranger than we imagine, it is stranger than we can imagine."

"The illegality of cannabis is outrageous, an impediment to full utilization of a drug which helps produce the serenity and insight, sensitivity and fellowship so desperately needed in this increasingl…"

"What an astonishing thing a book is. It's a flat object made of trees, with flexible parts on which are imprinted many dark squiggles. But it is still a world of strong emotion, of thought, of revelat…"

"The Earth is a very small stage in a vast cosmic arena."

"Imagination will often carry us to worlds that never were. But without it, we go nowhere."