To read a book, to think it over, and to write out notes is a useful exercise; a book which will not repay some hard thought is not worth publishing.
Maria MitchellBesides learning to see, there is another art to be learned - not to see what is not.
Maria MitchellLet us secure not such books as people want, but books just above their wants, and they will reach up to take what is put out for them.
Maria MitchellBut why look back at all? Why turn your eyes to your shadow, when, by looking upward, you see your rainbow in the same direction?
Maria Mitchell