“To put it bluntly but fairly, anyone today who doubts that the variety of life on this planet was produced by a process of evolution is simply ignorant—inexcusably ignorant, in a world where three out of four people have learned to read and write.”

“If the history-deniers who doubt the fact of evolution are ignorant of biology, those who think the world began less than ten thousand years ago are worst than ignorant, they are the deluded to the point of perversity.”

“...given sufficient ignorance, one can doubt evolution....”

“There are all kinds of ignorance in the world. Education, learning to read and write, doesn't necessarily give us knowledge. We have to learn to use our minds to see what is really happening.”

“The world is a good judge of things, for it is in natural ignorance, which is man's true state. The sciences have two extremes which meet. The first is the pure natural ignorance in which all men find themselves at birth. The other extreme is that reached by great intellects, who, having run through all that men can know, find they know nothing, and come back again to that same ignorance from which they set out; but this is a learned ignorance which is conscious of itself. Those between the two, who have departed from natural ignorance and not been able to reach the other, have some smattering of this vain knowledge and pretend to be wise. These trouble the world and are bad judges of everything. The people and the wise constitute the world; these despise it, and are despised. They judge badly of everything, and the world judges rightly of them.”

“Go where the pleasure is in your writing. Go where the pain is. Write the book you would like to read. Write the book you have been trying to find but have not found. But write. And remember, there are no rules for our profession. Ignore rules. Ignore what I say here if it doesn't help you. Do it your own way. Every writer knows fear and discouragement. Just write.The world is crying for new writing. It is crying for fresh and original voices and new characters and new stories. If you won't write the classics of tomorrow, well, we will not have any.”