"Is sincerity a virtue by itself? A serial killer has also acted sincerely."

"It is true that liberty is precious — so precious that it must be rationed."

"I do not regard the late Carl Sagan as any kind of authority. On the contrary, as this book will show, I re…"

"Give up all forms of parrotry. Start practising whatever you truly feel to be true and justly to be just. D…"

"I am a fictionalizing philosopher, not a novelist; my novel and story-writing ability is employed as a mean…"

"Gentlemen, that is surely true, it is absolutely paradoxical; we cannot understand it, and we don't know wh…"

"“See, there’s a bit of a problem here. It’s true that editors are always begging for something new and diff…"