Quote by John Scalzi

“No, no - I think about thinking”

— Douglas R. Hofstadter

“If I start to think,I'm going to think really hard about not thinking until I quit thinking”

— James Dashner The Kill Order

“…Oh dear, I sometimes think…whatever would I do if anything happened…But thinking's no good, is it, madam? Thinking won't help. When I find myself…

— Katherine Mansfield

“How do I know what I think until I see what I say?”

— E.M. Forster

“She was thinking about how not to think.”

— Margaret Atwood

“How can I tell what I think until I see what I say?”

— David Markson

“How do I know what I think until I hear what I say?”

— Francis Crick

“How do I know what I think till I see what I say?”

— Wallace Stegner

“How can I tell what I think till I see what I say?”

— E.M. Forster

“If there were nothing but thought in you, you wouldn’t even know you are thinking.”

— Eckhart Tolle

“You can’t think about thinking without thinking about thinking about something.”

— Seymour Papert

“I don't think -" I begin, but then I stop there. Strangely enough, this sounds like a full, declarative sentence, as if I'm standing…

— Matthew Norman