“Every one who has seriously investigated a novel question, who has really interrogated Nature with a view to a distinct answer, will bear me out in saying that it requires intense and sustained effort of imagination.”

“We have a word game in English called "Twenty questions." To play Twenty Questions, one player imagines some object, and the other players must guess what it is by asking questions that can be answered with a "yes" or a "no." I imagine every language has a similar game, and, for those of us who speak the language of science, the game is called The Scientific Method.”

“Historians are like deaf people who go on answering questions that no one has asked them.”

“Of all of the many mysteries of modern astronomy, none is more vexing than the nature of dark matter… This dark matter has eluded every effort by astronomers and physicists to bring it out of the shadows. A handful of us suspect that it might not really exist, and others are beginning to consider this possibility seriously.”

“We never stop investigating. We are never satisfied that we know enough to get by. Every question we answer leads on to another question. This has become the greatest survival trick of our species.”

“He who knows all the answers has not been asked all the questions.”

“To arrive at understanding from being one's true self is called nature, and to arrive at being one's true self from understanding is called culture. He who is his true self has thereby understanding, and he who has understanding finds thereby his true self.
Only those who are their absolute true selves in the world can fulfil their own nature; only those who fulfil their own nature can fulfil the nature of others; only those who fulfil the nature of others can fulfil the nature of things; those who fulfil the nature of things are worthy to help Mother Nature in growing and sustaining life; and those who are worthy to help Mother Nature in growing and sustaining life are the equals of heaven and earth.”

“The novel is not the author's confession; it is an investigation of human life in the trap the world has become”

“I am the sort of writer who needs another form to tell me who I am and what has happened to me…I think all my novels are self-portraits, but there’s no one character who resolves me, or catalyses me, or is me.”

“All human accomplishment has the same origin, identically. Imagination is a force of nature. Is this not enough to make a person full of ecstasy? Imagination, imagination, imagination. It converts to actual. It sustains, it alters, it redeems!”