"We are still in the toils of language and it is hard to escape."

"One cannot think with an empty head."

"The meaning of a word is its use in the language."

"What we are supplying are really remarks on the natural history of human beings; we are not contributing curiosities however, but observations which no one has doubted, but which have escaped remark o…"

"A man will be imprisoned in a room with a door that's always ajar, feeling that he might be able to get out, and all he has to do is step outside."