“If an overgrown child draws something on a piece of paper, you can't ask the paper what the drawing is supposed to represent.”

“What you did was to draw a conclusion from a descriptive sentence--That personwants to live too'--to what we call a normative sentence: 'Therefore you ought not to kill them.' From the point of view of reason this is nonsense. You might just as well say 'There are lots of people who cheat on their taxes, therefore I ought to cheat on my taxes too.' Hume said you can never draw conclusions from is sentences to ought sentences. Nevertheless it is exceedingly common, not least in newspaper articles, political party programs, and speeches.”

“But she who wins the lot of life must also draw the lot of death, since the lot of life is death”

“The German poet Goethe once said that "he who cannot draw on three thousand years is living from hand to mouth." I don't want you to end up in such a sad state. I will do what I can to acquaint you with your historical roots. It is the only way to become a human being. It is the only way to become more than a naked ape. It is the only way to avoid floating in a vacuum.”

“let's say you and a small child go to a magic show, where things are made to float in the air. Which of you would have the most fun?""I probably would.""And why would that be?""Because I would know how impossible it all is.""So... for the child it's no fun to see the laws of nature being defied before it has learned what they are.""I guess that's right.""And we are still at the crux of Hume's philosophy of experience. He would have added that the child has not yet become a slave of the expectations of habit; he is thus the more open-minded of you two. I wonder if the child is not also the greater philosopher? He comes utterly without preconceived opinions. And that, my dear Sophie, is the philosopher's most distinguishing virtue. The child perceives the world as it is, without putting more into things than he experiences”

“a sensation is always the same as a piece of news, and a piece of news never lives long.”

“It's not a silly question if you can't answer it.”